Highquality Silicone Material: Not easy to tear and can be reused, Piano Stickers are made of highly soft silicone material, different from other piano key stickers.Handy to Read: Have bright color codes, Keyboard Stickers are convenient for kids to find the corresponding keys from the keyboard, making them easier to see.Widely Applicable: Piano Key Sticker is a good learning tool for everyone, durable and stable for use, and really suitable for beginners to learn and remember music theories, music scores, and key positions.Soft to the Touch: Piano Stickers for Beginners are adopting new materials that are smoother and thinner, allowing children to play more freely, close to real keyboard touch.Easy Installing: Easy to paste with sticks, Piano Notes Stickers can be uncovered and pasted again, when they are not needed, they can be removed effortlessly, applicable to 88/61/54/49/37 keys.