Nice Build, Ergonomic Design, Orange Silicone Wrap on each needles, locks perfectly and silicone finger ledge is very comfortable. Especially for long sessions, give you more area for rest your hands. 

Professional Membrane system prevents the ink to be back to grip or machine. 

Fits for all standard tattoo cartridge grips & rotary tattoo machines, wireless tattoo pen.

Satety Needles used medical grade plastic material, needles made of surgical stainless steel, 100% EO Gas Sterilized and Individually packaged. 16Pcs/box. 

Diameter:
#06:0.18mm
#08:0.25mm
#10:0.30mm
#12:0.35mm
Taper: Long Taper