Color Name: Black, White Clear keyboard stickers help beginners quickly master introductory piano lessons. Features: Perfect for Kids: Keeps eyes on the notes while playing, ideal for young children learning piano. Durable: Printed on transparent, long-lasting adhesive material that won't damage your keyboard. Fun & Learning: Makes learning notes easy and speeds up memorization, making piano learning simpler and more enjoyable, especially for beginners and children. Easy Installation: Includes an easy-to-follow instruction guide for quick setup. Applicable Keyboards: Pianos, electronic organs, and handheld pianos with 37/49/54/61/88 keys. Material: Transparent PVC How to Use: 1. Use scissors to cut the stickers individually along the edges. 2. Peel off the stickers according to the instructions and find the corresponding keys. 3. Stick a portion of the sticker along the keys and gently smooth it out.