![Amazon.com: DAS Smart Polymer Clay Pastel Set - 12 1oz Color Blocks of Oven Bake Clay - Pliable Polymer Clay Set for Molding and Sculpting - 12 Piece Introductory Set of Baking Amazon.com: DAS Smart Polymer Clay Pastel Set - 12 1oz Color Blocks of Oven Bake Clay - Pliable Polymer Clay Set for Molding and Sculpting - 12 Piece Introductory Set of Baking](https://m.media-amazon.com/images/I/81PScQ+VFQL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DAS Smart Polymer Clay Pastel Set - 12 1oz Color Blocks of Oven Bake Clay - Pliable Polymer Clay Set for Molding and Sculpting - 12 Piece Introductory Set of Baking
![Amazon.com: DAS Smart Polymer Clay Pastel Set - 12 1oz Color Blocks of Oven Bake Clay - Pliable Polymer Clay Set for Molding and Sculpting - 12 Piece Introductory Set of Baking Amazon.com: DAS Smart Polymer Clay Pastel Set - 12 1oz Color Blocks of Oven Bake Clay - Pliable Polymer Clay Set for Molding and Sculpting - 12 Piece Introductory Set of Baking](https://m.media-amazon.com/images/I/71x5oum5oFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DAS Smart Polymer Clay Pastel Set - 12 1oz Color Blocks of Oven Bake Clay - Pliable Polymer Clay Set for Molding and Sculpting - 12 Piece Introductory Set of Baking
![New to polymer clay and when I try to screw holes into it post baking, it always cracks :( I have an oven thermometer and ensure it stays around 275 (sometimes 270). New to polymer clay and when I try to screw holes into it post baking, it always cracks :( I have an oven thermometer and ensure it stays around 275 (sometimes 270).](https://preview.redd.it/pxtzeaeot7351.jpg?auto=webp&s=b05bd55bf2b673c98da881bd84fda27a2355c69a)