Maya Road Sheer Bird Chipboard Coaster Album book is a clear acrylic board style alterable album. Birds are so popular now too! Each album has 4 pages made of thick clear acrylic with beveled and polished edges. These are interchangeable with their chipboard books too. Add an acrylic front to your chipboard bird album or vice versa. The Bird Coaster Album measures 4 in. x 3 in. and comes on a beaded chain. Make sure to peel off the protective coating off of the pages before altering.