Carefully select standard plastic material to create thick and smooth bottle opener handle. nurse ampoule opener.With 2 grinding wheels A beautiful and practical household tool that every family should not miss.Multifunctional Ampoule Opener with Grinding Wheel for Home or Medical Use A variety size of holes are designed on the opener, easily meet your different needs. Compact size, portable and lightweight, easy to carry and use. Using humanized and reasonable handle design, fits the muscles and curves of the hand, and the grip is comfortable.