You are buying 111 VINTAGE Tortoise Brown Acrylic? Round Four Hole Raise Edges Buttons 15x3.5mm. There are 111 Brown White Tortoise Shell Effect round Flat buttons. All of these are supposed to be from the 1920-50's, so these could easily be Bakelite or just plastic of some kind, I don't know how to tell the difference, sorry. They all measure 15x3.5mm and have 4 holes with a raised edge. These have never been used, you get the whole lot, take what you need and sell the rest. Smoke and Pet Free. Shipping is free in the USA, no overseas shipping.