Package list includes 300pcs silicone ink cup and 1pc 8 holes plastic ink cup holder. | The pigment cup holders are designed with 8 holes, convenient for you to hold cups and mix pigments. Curved design for easy movement. Slope design for easy color dipping. | The ink cap holder is made by plastic material, only 14.3g. Convenient and practical. Can be stored large, medium, and small ink cups. | Tattoo ink cups is made by silicone material, press without deformation. No harm to the needle tips. | 300pcs tattoo ink caps is with no base, its wide cup edge prevents the pigment from spilling.