Description:Made of PVC, it is waterproof, reusable and durable.Perfect for used to hold pigment or ink for tattoo. It is easy to clean and store.These tattoo ink caps are designed with unique base prevents inks from pouring and spilling.The tattoo ink caps is the good choose for tattoo supplies.Suitable for professional tattoo artists or home use.With these tattoo ink cups, you don't need any ink stands to hold ink cups.Specification:Material: PVCColor: WhiteOptional Size: L, M, SSize:Large - Outer Diameter 1.7cm / 0.7inch;Height 1.4cm / 0.55inchMedium - Outer Diameter 1.3cm / 0.51inch; Height 1.0cm / 0.39inchSmall - Outer Diameter 1.1cm / 0.43inch; Height 1.0cm / 0.39inchPackage Includes:100/500/1000Pcs(Optional) Tattoo CupsNote:Conversion: 1inch=2.54cm, 1cm=0.393inchPlease allow slightly 0-1cm difference due to manual measurement.Colors can appear different depending on light and how the listing is viewed.Thanks for your understanding and attention. Wish you a pleasant shopping experience!