Package includes 30 pigment rings. The pigment rings can be used for many different uses, including holding glue for eyelash extentions, lip pigments, brow pigments, eyeliner pigments. It can stretch to fit your finger. The cup is designed with a deep well to prevent the liquids from getting pre-maturally tacky. The pigment rings are made of firm and durable plastic, while being lightweight and convient.