Frequently Asked Questions
Everything you need to know about our professional tattoo cartridges and services.
Are T&T cartridges compatible with all rotary tattoo machines?
Yes, our cartridges are designed with a universal backstem that is compatible with most standard rotary machines and pen-style machines on the market.
What safety measures are in place for your needles?
All T&T needles are manufactured from 316L surgical stainless steel, EO gas sterilized, and individually blister-packed to ensure maximum safety and hygiene for every session.
Do you offer international shipping?
We ship worldwide. Shipping costs and delivery times vary by destination, but most international orders arrive within 7-14 business days via our global logistics partners.
What is your return policy for needle cartridges?
Due to the sterile nature of our products, we can only accept returns on unopened and unused boxes within 30 days of purchase. Damaged or defective items will be replaced immediately.
How do I know which needle taper or gauge to choose?
We provide a detailed size guide on each product page. Generally, #12 (0.35mm) is standard for bold lines, while #10 (0.30mm) and #08 (0.25mm) are preferred for intricate shading and fine-line work.
Do the cartridges feature a safety membrane?
Absolutely. All T&T cartridges are equipped with a high-tension safety membrane to prevent ink backflow into your machine motor, ensuring a clean and durable performance.