☑ PRODUCT PARAMETERS - The tattoo ink cups set has 3 different sizes, small, medium and large. 100Pcs each size. Tattoo pigment cups are plastic, without base..☑ PRODUCT USAGE - Tattoo ink cup is recommended to be used with a tattoo pigment cup holder. Tattoo artists can easily dip in pigment and ink. Clean and hygienic..☑ CUP MATERIAL - NAQASE makeup ink cups are made of high quality silicone material, which is waterproof, reusable and durable. It's very convenient and professional..☑ BEST SUPPLIES - These tattoo ink caps are designed with wide cup edge, which can prevent the pigment from spilling. A variety of models are available..☑ GUARANTEE SERVICE -NAQASE commits to provide great products and service for our all customers. If you have any problems for the tattoo ink cups, please contact us. We will help you as soon as possible.