Industry standard ink cups in 9mm size for tattoo ink. Size #9 comes in packs of 20, 100, 500 ink cups or 1000.
#9 Tattoo Ink Cups
Tattoo Ink Cup Holder, Stainless Steel
Tattoo Ink Cup Holder, Long Stainless Steel
Tattoo Ink Cup Holder, Metal
SHAKEN NOT STIRRED TATTOO INK SHAKER/MIXER