Body-Art Design House & Manufacturer – Since 2000
Tools and Body Jewelry for Tattoo & Piercing, Designed by a Working Piercer and Made In-House
Poli Clamps, Poli Tubes, BioFlex® and more – every detail thought through by someone who lives the craft. We don’t rebadge other people’s parts. We design the range we make.
Not “just” a manufacturer – a studio owner and engineer who designs for how you actually work at the chair.
Free Professional Tools
Most popular
Tattoo Price EstimatorUpdated · V2
A realistic price range for your tattoo from its size and style, plus what to ask before you book.
✨ Check out the new Version 2!
Open Tattoo Price Estimator →Studio CRMUpdated · V2
Free studio software: clients, waivers, bookings, stock and compliance records, on your own computer, in 8 languages.
✨ Check out the new Version 2!
Open Studio CRM →Gauge ConverterUpdated · V2
Convert between gauge sizes and millimeters with precision.
✨ Check out the new Version 2!
Open Gauge Converter →REACH SVHC CheckerUpdated · V2
Flag SVHC substances in tattoo inks and jewelry ingredients against the ECHA Candidate List.
✨ Check out the new Version 2!
Open REACH SVHC Checker →Tattoo Engineering
Pricing, pigments, needles and machine calibration.
Tattoo Price EstimatorUpdated · V2
A realistic price range for your tattoo from its size and style, plus what to ask before you book.
✨ Check out the new Version 2!
Open Tattoo Price Estimator →Ink Coverage Calculator
Estimate tattoo coverage area and plan sessions accurately.
Open Ink Coverage Calculator →Pigment Ink MixerUpdated · V2
Mix custom tattoo ink colors with precision ratios.
✨ Check out the new Version 2!
Open Pigment Ink Mixer →Needle SelectorUpdated · V2
Find the perfect needle configuration for your work.
✨ Check out the new Version 2!
Open Needle Selector →Stencil Calculator
Calculate optimal stencil sizes for accurate placement.
Open Stencil Calculator →Tattoo Font PreviewerUpdated · V2
Preview text in 50+ professional tattoo fonts instantly.
✨ Check out the new Version 2!
Open Tattoo Font Previewer →Voltage ConfiguratorUpdated · V2
Optimal power calibration and hertz mapping for rotary and coil tattoo machines.
✨ Check out the new Version 2!
Open Voltage Configurator →Ink Ingredient DecoderUpdated · V2
Decode tattoo ink pigments and check compliance with EU Regulation 2020/2081.
✨ Check out the new Version 2!
Open Ink Ingredient Decoder →Removal Sessions EstimatorUpdated · V2
Estimate laser removal sessions using the Kirby-Desai model across 6 clinical factors.
✨ Check out the new Version 2!
Open Removal Sessions Estimator →Skin Tone & Pigment MatcherUpdated · V2
See how 9 ink colours perform across all 6 Fitzpatrick skin types — visibility scores and fade rates.
✨ Check out the new Version 2!
Open Skin Tone & Pigment Matcher →Flash Sheet BuilderUpdated · V2
Build, price, and print a professional tattoo flash sheet. Track sold designs and export a CSV.
✨ Check out the new Version 2!
Open Flash Sheet Builder →Piercing Science
Gauges, anatomy, biocompatibility and healing.
Gauge ConverterUpdated · V2
Convert between gauge sizes and millimeters with precision.
✨ Check out the new Version 2!
Open Gauge Converter →Anatomical Jewelry VisualizerUpdated · V2
Visualize jewelry sizes accurately before purchasing.
✨ Check out the new Version 2!
Open Anatomical Jewelry Visualizer →Healing TrackerUpdated · V2
Follow a piercing or tattoo day by day, with a touch-up planner for tattoos.
✨ Check out the new Version 2!
Open Healing Tracker →Pain GuideUpdated · V2
Understand piercing pain levels before committing.
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Open Pain Guide →Piercing Angle GuideUpdated · V2
Learn proper piercing angles for professional results.
✨ Check out the new Version 2!
Open Piercing Angle Guide →Biocompatibility CheckerUpdated · V2
Verify jewelry material certifications and safety standards.
✨ Check out the new Version 2!
Open Biocompatibility Checker →MRI Safety CheckerUpdated · V2
Check body jewelry MRI safety status: MR Safe, MR Conditional, or MR Unsafe under ASTM F2503.
✨ Check out the new Version 2!
Open MRI Safety Checker →Nickel Release CalculatorUpdated · V2
Estimate nickel release from alloys and check EN 1811 compliance for the piercing limit.
✨ Check out the new Version 2!
Open Nickel Release Calculator →Ear Stretching TimelineUpdated · V2
Plan safe ear stretching with minimum healing intervals for every gauge increment.
✨ Check out the new Version 2!
Open Ear Stretching Timeline →Migration Risk CalculatorUpdated · V2
Assess your piercing migration and rejection risk across 7 weighted factors.
✨ Check out the new Version 2!
Open Migration Risk Calculator →Genital Piercing SuitabilityUpdated · V2
Anatomy suitability reference for 8 genital piercing types — gauge, healing, contraindications.
✨ Check out the new Version 2!
Open Genital Piercing Suitability →Studio Operations
Compliance, finances and equipment management.
Consent Form Builder
Create custom consultation forms with PDF export and signatures.
Open Consent Form Builder →Studio CRMUpdated · V2
Free studio software: clients, waivers, bookings, stock and compliance records, on your own computer, in 8 languages.
✨ Check out the new Version 2!
Open Studio CRM →Autoclave CalculatorUpdated · V2
Calculate autoclave cycle parameters for proper sterilization.
✨ Check out the new Version 2!
Open Autoclave Calculator →Inspection Readiness ChecklistUpdated · V2
What an inspector asks to see in the UK, EU, US and Australia, and where your evidence is kept.
✨ Check out the new Version 2!
Open Inspection Readiness Checklist →REACH SVHC CheckerUpdated · V2
Flag SVHC substances in tattoo inks and jewelry ingredients against the ECHA Candidate List.
✨ Check out the new Version 2!
Open REACH SVHC Checker →Machine Maintenance LogbookUpdated · V2
Log every machine service, calibration, and voltage check. Build a full history for every piece of equipment.
✨ Check out the new Version 2!
Open Machine Maintenance Logbook →Power Supply TroubleshooterUpdated · V2
Step-by-step fault diagnosis wizard for machine and power supply problems.
✨ Check out the new Version 2!
Open Power Supply Troubleshooter →BBP Training TrackerUpdated · V2
Track bloodborne pathogen and infection control certification dates for all studio staff.
✨ Check out the new Version 2!
Open BBP Training Tracker →Sharps Disposal TrackerUpdated · V2
Log sharps container disposals, track costs, and export compliance records.
✨ Check out the new Version 2!
Open Sharps Disposal Tracker →Health Screening Form Builder
Build a custom client health screening questionnaire and print a ready-to-use paper form.
Open Health Screening Form Builder →Studio Pricing BenchmarkUpdated · V2
Compare your prices against market benchmarks across UK, London, US, EU, and Australian regions.
✨ Check out the new Version 2!
Open Studio Pricing Benchmark →Booth Rent vs Commission CalculatorUpdated · V2
See booth rent and commission from both sides, and the revenue where they break even.
✨ Check out the new Version 2!
Open Booth Rent vs Commission Calculator →Tax Deduction TrackerUpdated · V2
Log business expenses, receipts and mileage through the year, with a year summary and CSV.
✨ Check out the new Version 2!
Open Tax Deduction Tracker →Client Health & Aftercare
Risk screening, safety references and aftercare.
Keloid & Scar Risk AssessorUpdated · V2
Assess keloid and hypertrophic scar risk across 6 weighted clinical factors before any procedure.
✨ Check out the new Version 2!
Open Keloid & Scar Risk Assessor →Pregnancy Safety ReferenceUpdated · V2
Evidence-based procedure safety guide covering all trimesters and breastfeeding.
✨ Check out the new Version 2!
Open Pregnancy Safety Reference →Medication Interaction Checker
Check how blood thinners, retinoids, immunosuppressants, and other medications affect procedures.
Open Medication Interaction Checker →Aftercare Schedule Generator
Generate a phase-specific aftercare routine for any piercing type based on your healing stage.
Open Aftercare Schedule Generator →Patch Test Protocol GeneratorUpdated · V2
Build a 96-hour patch test protocol for any jewelry material or tattoo ink to screen for allergy.
✨ Check out the new Version 2!
Open Patch Test Protocol Generator →Latest strips
Free to print, for studio or home
Ligne Claire, drawn from Needle Tip Geometry & Blunt Tip Physics Explained
New plates are drawn every day, in 40 different schools of comic art, and every one is free to print, pin up and republish with attribution.
Professional B2B Services
For over two decades, we supply products of the highest quality to B2B distributors and manufacturers worldwide. Creating innovative products drives us to provide business customers with solutions which meet the needs and security requirements of the final user.
Design & Prototyping
In-house 3D design and rapid prototyping capabilities
Production Setup
Production line setup at your facility or ours
Quality Control
Finishing, assembly & comprehensive quality assurance
Sterilization & Delivery
International sterilization services and worldwide shipping
Custom Additives
Custom additive mixture development for your needs
OEM Partnerships
Manufacturers of inks, machines, cartridges & grips welcome
Compliance Suite
REACH Guard: know before the inspector does
The only compliance toolkit built specifically for the body-art industry. The free monitor tracks four EU regulations and emails you when a change touches your materials. REACH Guard PRO reads your suppliers' safety data sheets and issues a verifiable compliance report, cross-referenced against the EU tattoo-ink restriction (2020/2081), the EU and UK SVHC Candidate Lists, CLP CMR classifications, the BPR Article 95 supplier list, and the nickel-release limit.
Reports carry a public verification URL and QR code your customers and inspectors can check. From €9.50 for a single SDS check, no subscription needed to try it.
Home of BioFlex® Body Jewelry
We strive to develop the best possible products to ensure unparalleled satisfaction. We pride ourselves on being able to make the ‘impossible’ possible.
Frequently Asked Questions
What does Poli International make?
We design and manufacture tattoo and piercing tools and body jewelry in-house, including Poli Clamps, Poli Tubes, and BioFlex® medical-grade flexible jewelry. We also publish a suite of free professional tools for artists and studios. We design the range we make rather than rebadging other companies’ parts.
What is BioFlex®?
BioFlex® is the original medical-grade flexible body jewelry, invented by Patrick Poli at Europierce Worldwide Ltd in the UK in the late 1990s. It is certified as passing the ISO 10993 biological tests and built on a USP Class VI biocompatible resin, with over 25 years of real-world use.
Are the professional tools really free?
Yes. All 40 tools run entirely in your browser, require no account, and collect or store no data. You can use them professionally, embed them in your own site, or fork the source on GitHub.
What is REACH Guard?
REACH Guard is our compliance suite for tattoo and piercing businesses. The free REACH Monitor tracks four EU regulations and sends email alerts when a change affects your declared materials. REACH Guard PRO analyzes supplier safety data sheets against six regulation datasets, including the EU tattoo-ink restriction, the EU and UK SVHC Candidate Lists, and the BPR Article 95 list, and issues a verifiable compliance report from €9.50 per check.
Do you offer B2B or OEM services?
Yes. We provide design and prototyping, production setup, quality control, international sterilization and delivery, custom additive development, and OEM partnerships for manufacturers of inks, machines, cartridges, and grips.
Where are Poli International products made?
Our products are designed and manufactured in-house, with more than 25 years of craft behind every piece. We do not rebadge other manufacturers’ parts.