Description: It is a complete set of stickers that fit perfectly on the keys. They help you to see the notes and keyboard layout in a very clear and simple way. Ideal for beginners to learn basic principles about piano keys With his self-teaching, playing becomes easier for someone who is a beginner on the keyboard. The glue was fine and they fit well and useful. Specifications and properties: 1, this sticker is made of free sticker and free of harmful chemical materials and does not damage the piano. 2, quality fashion design for a permanent professional view. 3, other patterns: and have 7-notes in classical format (c-d-e-f-g-a-b, do-re-mi-fa-so-die-si), different colors, blue, green, pink, orange, purple, black, white, etc. 4, easy to attach and remove, it can be repositioned and reused without damaging the wall or leaving marks. 5, GROWTH: 15,5 *40 MM 6, wide application: It helps a lot to learn the piano It works for all beginners It can be applied to all brands of electronic keyboards and pianos with 88/61/54/49/37/32 keys Packages: 1 x piano sticker