Tattoo Aftercare Ointment vs Petroleum Jelly: How and When to Use Each
Petroleum jelly is mainly used during tattooing, aftercare ointment after. Learn how each is used, a typical client aftercare routine, and tips for studios.
Rotary vs Coil Tattoo Machines: Which Is Right for You?
How coil and rotary tattoo machines work, their pros and cons, and which to choose for lining, shading, beginners and studios.
How to Read Tattoo Needle Codes: RL, RS, M1, RM and 08/10/12 Explained
What do 1003RL, 1205RS or 1215RM mean? Learn how to read tattoo cartridge and needle codes: diameter, needle count, and RL/RS/M1/RM configurations.