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Amazon.com: Magicfly Polymer Clay Starter Kit, 45 Colors Oven Bake Clay with 5 Modeling Tools and 40 Jewelry Accessories, Safe and Nontoxic DIY Baking Clay Blocks
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Amazon.com: ARTEZA Pottery & Polymer Clay Tools, 42-Piece Sculpting Set, Steel Tip Tools with Wooden Handles, for Pottery Modeling, Smoothing, Carving & Ceramics : Arts, Crafts & Sewing
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Amazon.com: Arteza Polymer Clay Kit, Modeling Clay Oven Bake for Adults and Teens with 5 Sculpting Tools, 42 Colors, Made for Clay Earrings, Jewelry Making and Crafts
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Amazon.com: ARTEZA Pottery Tools & Clay Sculpting Tools, Set of 22 Pieces in PET Storage Tube, for Clay, Pottery, Ceramics Artwork & Holiday Crafts
![New to polymer clay! does anyone know what might be causing these tiny cracks? I have an oven thermometer and am baking for 15mins (I use Arteza) : r/polymerclay New to polymer clay! does anyone know what might be causing these tiny cracks? I have an oven thermometer and am baking for 15mins (I use Arteza) : r/polymerclay](https://preview.redd.it/new-to-polymer-clay-does-anyone-know-what-might-be-causing-v0-3twpst44lhm91.jpg?auto=webp&s=936917bf55e5ec14f834d3b8a2cbfd52575fd38b)