A must have set . Perfect 3"plaque cookie cutters specially designed to withstand usage day after day without warping. Our special bridge holds the number walls together to give you perfect cut each time MATERIAL : All of our cookie cutters are made with Food Safe biodegradable PLA SIZE: These are 3" big . All sizes are approximate measurements according to the longest edge of the cookie cutter. We use a razor sharp edge that will produce quality cuts into cookie dough, Our cookie cutters are 15mm high to work perfectly with cookie dough . CARE : Hand wash ONLY and please do not heat the plastic.