Easy to Use Crafting set: Simply cut your designs, place it on the shrink film, and apply heat with a heat or hot water The sheets quickly shrink to fit your creation, making the crafting process simple and enjoyable for all skill levels Sturdy Shrink Film Sheets: This set includes 100 polyester shrink film sheets, 12 keychains, and 30 open rings for versatile craft projects Made from sturdy polyester materials, these user friendly and sheets ensures safe crafting for both kids and adults sturdy and Long Time Results: After heating, the shrunk film forms a tough, wear resistant protective layer that maintain your artwork ' s integrity The finished creation withstand daily use while preserving their bright colors and detail Versatile Creative Applications: Perfect for making individualized decorations, keychains, earrings, phone cases, and more Ideal for holiday gifts, souvenirs, or home decor projects that your unique artistic expression Complete Crafting Solution: This economical package provides ample materials for various craft needs, suitable for school activities, workshops, or family gatherings Everything you need to explore creative possibilities in a set