Feature 1Non Glue: More convenient for beginners and adults, just put it on the piano keys in 1 second, don't worry about harm to your piano. Never fade off. 288 Key Full Size: Covers all notes of the 88 key keyboard and is applicable to all popular piano models and standard 88 key piano keyboards. 3Use Method: Find the middle C before you put the chart on the piano, then match the keys to overlay the notes. Low notes tape ,mid notes tape,and high notes tape. 4Large Letter: Clear, and easy to read, kids feel joyful to learn the piano and memorize note positions, great for beginners, black coded helps to easily identify and remember. 5Silicone Material: Environmentally friendly, waterproof, no paste, no adhesive. Easy to install, easy to remove, without leaving any residue. Keeping your keyboard clean and tidy.SpecificationItem Type: Piano keyboard note labelMaterial: SiliconeColor: Black white .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List3 x PianoKeyboardNoteLabels1 x Storage Case