▼ ▼ ▼ ▼ Please read before purchasing (^^) ▼ ▼ ▼ ▼ Y-A-M-51 Absolutely convenient to have one! Please give it a try. For those who have experienced, "Oh no, it's gone!" while cleaning contact lenses. This convenient cover can catch your contact lenses if they accidentally fall into the drain of your washbasin. Simply place it over the drain. Made of rubber material, gentle on both the washbasin and contact lenses. The special shape with different lengths on the left and right sides allows it to fit the shape and hole position of the washbasin. Mesh design allows water to flow through, and it has a hook hole to hang it up when not in use. Ivory color makes it easy to see if a contact lens falls in. Note: This is exclusively for "rubber stopper type" drains.