Features 1、There are numbers and musical notes on each sticker, which can help you install it quickly and is easy to operate. 2、The sticker can be peeled off at any time, there will be no glue on the keys, no damage to the keys and easy to clean. 3、Transparent PVC material, and coated with adhesive material, waterproof and oil-proof is not easy to fall off. 4、The sticker is very light and thin, looks glossy and has no resistance, and hardly feels heavy when playing the piano. 5、The letters and numbers on the stickers are colorful and very large, suitable for children who are beginners to piano. Specifications: Item Type: Piano Sticker Material: PVC Applicable Piano: 54/61/88 keys Piano How to use: Use the tool to pick up the sticker at one end After tearing off the sticker, align it with one end of the keyboard After sticking the sticker, use your finger to flatten it to prevent air bubbles Package List 1 x Piano Sticker 1 x Black Sticker 1 x User Manual