Glue Rings for Eyelash Extensions: 400pcs tattoo rings cups, disposable for quick use. The diameter can be adjusted to fit your finger, easy to use and operate, make make-up easier. | Makeup Ring: Eyelash extension glue rings holder is made of plastic, resistant and no smell. | Size: The diameter of the tattoo ink cup ring is 0.55 inches / 1.4 cm, the depth is 0.31 inches / 0.8 cm, and the diameter of the finger round is 0.75 inches / 1.9 cm. | Lash Glue Ring: The ring holder design creates a deep well that prevents the liquid from becoming viscous. You don't have to worry about spilling ink or glue. | Disposable glue holder can be used for pigment, ink, adhesive, remover, eyelash primer, good for eyelash extension nail art.