Features Easy to Read: The keyboard stickers visualize the key characters and the letters are clear and easy to read to help you play and practice in unfamiliar key positions. Vibrant Colors: This silicone piano notes guide comes in eye catching colors to help children find notes quickly when learning piano. Removable Design: Piano notes guide labels are easy to install and remove to prevent piano sticker residue and keep the keyboard clean and tidy. Scope of Application: This piano stickers will be helpful for kids piano lessons and for those who want to learn on their own and is a great training tool. Durable Material: Our piano keyboard stickers are made of silicone, waterproof, eco friendly, durable and reusable. Specification Item Type: Piano Keyboard Stickers Specification: 1 Set Material: Silicone Individual Length: Approx. 4cm/1.57in Use: Household Scope of Application: Most Scenes Package List 3 x Piano Keyboard Stickers