
RL, RS and Magnum: stop buying tattoo needles by guesswork
Needle count is only part of the label. Learn to distinguish grouping, diameter and taper, then compare catalogue options without confusing size with technique.
TattoXpert
Bought and used by TattooXpert.
Mast Pro Round Liner cartridges: identify your configuration and restock with purpose.
Check the variant, price and delivery before buying.
Manually checked: 16/10/2026 · 22:40 Europe/Madrid. Price and availability may change; those displayed on Amazon at purchase apply.
Part of our selection of equipment we have bought and used for the studio.
The linked selection is 1003RL: a three-needle Round Liner grouping, listed 0.30 mm diameter and a box of 20. Keeping the full code to hand makes repeat purchases easier and distinguishes it from other sizes in the range. Check taper and compatibility in the manufacturer’s specifications before completing your choice.
4.8 / 5 · 107 ratings
Excerpts from reviews published on Amazon. They may refer to different variants; visit the source to read the complete experience.
5 / 5“Estás agujas son de muy buena calidad son mis favoritas ahora uso las 1RL”
Diseño: 1-PRO-1003RL
5 / 5“Die Nadeln sind sauber verarbeitet und lassen sich problemlos verwenden. Die Auswahl im Set ist praktisch und die Qualität macht einen guten Eindruck. Bin zufrieden!”
Diseño: 1-PRO-1003RL
5 / 5“As someone who is not long started tattooing (2-3 months) and only used on practice skin for 3rl shading practice they seem a very decent option”
Diseño: 1-PRO-1003RL
Our guide to choosing and preparing your equipment thoughtfully.
The needle code helps you buy with purpose. Distinguish diameter, needle count and grouping: they are different details that tell you far more together than a label such as fine or thick.
Compare the variants in the listing with the reference on this page. Grouping, taper and machine compatibility each deserve a check; needle count alone does not describe the whole cartridge.
Keep a record of the configurations you use and organise boxes by reference. Follow the instructions and check individual packaging and labelling before each use.

Needle count is only part of the label. Learn to distinguish grouping, diameter and taper, then compare catalogue options without confusing size with technique.
TattoXpertExplore more supplies from our selection alongside this product. Check size and compatibility on each page.
Synthetic material for repeating lines, shading and filling away from human skin.
A three-size ink-cap pack for allocating quantities to the task.
Cohesive wraps listed as 5 cm × 4.5 m.
The exact code is more useful than a generic label such as fine needle: confirm diameter, grouping, taper and machine compatibility. Check grouping, diameter, taper, membrane and compatibility. Inspect packaging, batch and expiry before using single-use supplies.