Cartridge Needles Sizes: 20 pcs tattoo cartridge needles include 3RL 5RL 5RM 7RM, each size has 5pcs. Those tattoo needles can be used for lining and shading, which can assist you with the entire tattoo work

Anti-backflow Design: Wormhole tattoo cartridge needles loaded soft glue parts to prevent backflow, which keeps pigment, dirty, etc. from entering the motor or client. allowing artists to enjoy a more fluid tattooing procedure

Use With Confidence: The cartridge needles made of high-quality material PVC and high-quality stainless steel, precisely assembled in a clean environment. Are individually packed in sealed bags

Strong Compatibility: Wormhole Tattoo cartridge needle has a standard size, can compatible with all cartridge grips and pen-style tattoo machines. Easily twist to complete the assembly

Best Design: Sleeker design and transparent housing for better visibility. Have a smooth linear action which gives a smoother needle flow with less tension and faster retraction, which allows the tattoo machine and needles to run smoother overall