With protective film: The pre-cut part of the acrylic key chain is covered with protective film on both sides, which helps to avoid being scratched, you need to tear it off before use, the protective film may have a little smell, so just place it in A ventilated area do. Wide range of applications: These clear acrylic keychain blanks are suitable for adding vinyl to make personalized keychains and labels, you can draw or stick your favorite stickers on the rough, make song keychains and other fun keychains as you like, very Perfect for your DIY projects and artistic needs AND : Our DIY song keychain blanks are made of high quality and acrylic material, not easy to break or deform, long lasting and have a good viewing angle effect for better DIY effect What you get: DIY keychain set contains 40 acrylic keychain blanks, measuring about 2 x 8 cm / 0.79 x 3.15 inches, 40 key rings with chain, 40 spring loops, lots of convenience Various DIY needs Thoughtful Gifts: You can use rectangular acrylic blanks and keychains to make various crafts such as keychains, handmade jewelry and other labels and tags that can be thoughtful gifts for friends or family.