Details: 1.Material:Food-grade Silicone,non-toxic,odour free, tattoos more safety and health. Can be autoclavable at 175 ℃ -280 ℃ for sterilization. 2. Patented design, the suction cup base design, not only with the adsorption smooth surface, can also be used in rough plane. Do not worry about ink flow any more! 3.Size：22mm*12mm*2mm(diameter*height* thickness) 4.Packing: 100pcs/bottle
