Description: This is very new fashion and easy operating crafts material for both kids and adults . Just Drawing your favorite patterns with pencil or color pen on shrink paper, Cut out and bake them for instant crafts. Shrink film designs will shrink their size and become strong plastic pieces after heated,those pieces with colors will getting thicken . Great for making DIY keyring hanging decoration, charms, jewelry, art crafts ,home decors ,toys etc. (we have many colors and thickness sizes for you to choose ) This will be very funny crafting supply with friends and family during the weekend ,after all ,you will have more holiday soon ！ Specification: Material: polystyrene Size Approx. 20x29cm/7.87x11.42inch How to use it: 1. Drawing on shrink paper with pencil or color pen 2. Cut your design out 3. Preheat your oven or heat machine to 150-165°C 4. Put the shrink paper in and then heat it within 30s-60s. 5. It will become straignt, flat and not shrinkable when finished. Then take it out and use something to press it to be flat. Package Includes: 5 Pieces Shrink Paper Note: Please allow slight measurement errors and color differences