[DIY CRAFT KIT] Heat shrink plastic sheet kit comes with everything you need for endless projects. Equipped with 25 heat shrink plastic sheets, 20 key chains, 100 open iron rings, 10 Straps Lobster Clasps and 10 Ear Hooks, it's enough to make a lot of keychains or jewelry pendant. [QUALITY MATERIAL] These shrinky art sheets are made of high quality PVC and one side is frosted for easy to color. Simply draw or trace a design onto shrink film, decorate with colored pencils or permanent mediums, cut out the design and bake. [IDEA SIZE] Frosted translucent.Each heat shrink paper sheet is approximately 7.9 x 5.7 inch/20 x 14.5 cm, 0.3 mm thick. After heating shrink to 20% of its original-size and thicken to a plastic. [ ENDLESS] Unleash your child's imagination and use these heat shrink sheets to create family crafts and handprint key chains. Playing shrink paper set can help children improve their concentration,enjoy the quiet time,use the imagination of their little heads to draw their favorite patterns. [Wide Applications] Using these sheets kit to make charms, keychains, ornaments, jewelry, toys or anything you can imagineas gifts for Christmas, Teachers' Day,Mother's Day,Father's Day,Halloween,Valentine's Day. How to Use: 1. Draw, trace, or copy your desired image onto a Shrinky plastic sheet. 2. Cut out or punch holes in the plastic as needed. 3. Preheat the oven to 165/325. 4. Place the shrink film in the oven and bake at 165/325 for 1-3 minutes. You'll see it initially wrinkle and then flatten into a smaller, thicker piece of plastic. 5. Watch it shrink until it flattens out again, then allow it to cool for a few seconds. 6. Thread a key ring, , or ear hooks through any holes you've made. 7. Your fantastic shrinky art is complete! Warm Notes: Recommended for children 5 years of age and older. Adult supervision is required during baking. The frosted-side up when baked is recommended. Do not touch the shrink sheet after baking as it is very hot. Color:As Shown Material:plastic Package Contents: 25 x Shrink plastic sheets 20 x Keychains 100 x Open jump rings 10 x Ear hooks 10 x Straps Lobster Clasps(The color is random, and the designation is not accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.