These silicone molds are well made & perfect for shakers. This particular mold makes 9 different styles of shaker mold ranging between approx. 35-67mm with an average depth of 10mm. This mold if perfect for bulk batches. The mold itself is 1 part & is designed for the shaker portion to be sealed by clear plastic film (NOT INCLUDED) onto which you would put an additional layer of UV resin. If you are working with polymer clay, you can bake your clay right in the mold, this will allow you to release the molds without distorting the image. To clean the molds you can wash them with soapy water. 9 Cavity Kawaii Princess Fairytale Set Shaker Mold For Cabochons, 1 Part Silicone Mold, Clay, Resin Etc, New