Features1. NO GLUE, NO NEED TO STICK: The piano note guide is made of silicone and connects the labels in series, so there is no need to stick to the keys like piano decals. Easy to install, easy to remove, without leaving any residue and keeping your keyboard clean and tidy.2. DOUBLE STAFF DISPLAY: Displays the note for each key with double staff, which helps to find the corresponding key from the keyboard faster, as all piano scores use the treble and bass staff structure.3. BEGINNER FRIENDLY: You don't need to know the names of the keys or where middle C is, you just need to put the note strips on the piano keyboard. Done in seconds4. REMOVE ANYTIME, REUSE ANYTIME: Once you start to know the keys and become familiar with the octave rule, you can remove the note strips from the keyboard. Of course, if you feel you are not skilled enough, you can put it back at any time.5. 88 KEYS FULL SIZE: Fits standard size 88-key pianos. Perfect for grand pianos, pianos, 88-key digital pianos and keyboards.SpecificationMaterial: SiliconeColor: WhiteSize: 18.5x9.5x1.8 cmWeight: 110gPackage content:1 Piano note guide