Tattoo Pigment Cap Holder Made of high quality material, durable enough for tattoo The 23 hole size is designed just as the general market size can be applied to small/medium/large ink caps. Practical to use tattoo ink cups holder . Pigment Cup Holder shelf is a must and useful tool at present or in the future Ink Cups Holder Suitable for both professional use and home use Perfect for placing pigment or ink for tattoo