Features 1、PREVENT WEAR WITH LUMINOUS: The piano stickers are made of silicone, which is a quality and strong material that can prevent to wear and tear. Has a luminous function, allowing characters to be clearly seen even in a dark environment 2、PROTECTING AND MARKING: Connect the protecting strips in series, no need to stick them on the keys. Can also help protect your keys from scratches and dusts, and provide clear note markings for beginners, combining keyboard protecting with learning convenience 3、EASY TO INSTALL: Installing piano protectors is quick and simple. Just wipe the appearance of the piano keys and carefully place the silicone note strips on them. No special tools or equipment are required, but the gap between the top of the black key and the keyboard housing must be greater than 2.4 millimeters 4、EASY TO USE: While serving as a protective cover, the piano key labels display the notes of each key in a double clef. You don't need to know the name of the key or the position of the center C. Piano stickers can help you find the corresponding key on the keyboard more quickly and are convenient to use 5、NON STICK: The piano keyboard sticker is equipped with a dusts cover and fits well with the piano keys. When you start learning the keys and getting familiar with octaves, you can remove the note bars from the keyboard and store them in the packaging box, then re stick them when needed. The non sticky design can protect the appearance of the piano without leaving any rests Specifications: Item Type: Removable Piano Key Stickers Material: Silicone Package List 2 x Piano Key Stickers 1 x Storage Box 1 x User Manual