Gazebo Cookie Cutter - perfect for autumn. Our cookie cutters are made from PLA, a fully biodegradable, plant-based material, commonly using corn starch as a raw material. Our PLA is also certified "FOOD SAFE." The cookie cutters are hand-designed and 3D printed one by one to ensure their quality, strength, and design precision. The cookie cutters are hand-designed and 3D printed one by one to ensure their quality, strength, and design precision. Heat deforms the biodegradable plastic (PLA), so the cookie cutters are not dishwasher or oven safe. Do not heat above 50°C. No boiling water. Do not expose to sunlight. Wash them carefully by hand with soapy water.