Easy-to-install and remove silicone piano stickers with double staff display for quick key identification. Beginner-friendly design allows for effortless learning without prior knowledge of key names. Fits standard 88-key pianos. Enhance your playing experience and keep your keyboard clean and tidy. Suitable for grand pianos, upright pianos, 88-key digital pianos, and keyboards. Easily removable and reusable. Features: 1. NO GLUE, NO NEED STICK: The piano note strip is made of silicone, and in series, so there is no need to stick to the keys like piano stickers. Easy-to-install, Easy-to-remove, without leaving any residue, and keeping your keyboard clean and tidy. 2. DOUBLE STAFF DISPLAY: Showing the note of each key with double staff, which helps to find the corresponding key from the keyboard faster, because 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 the Middle C is, you just need to put the note strips on the piano keyboard. Done in seconds 4. REMOVE ANY TIME, REUSE ANY TIME: When 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 that you are not skilled enough, you can put it back at any time. 5. 88 KEY FULL-SIZE: Fits standard sized 88-key pianos. Perfect for grand pianos, upright pianos, 88-key digital pianos and keyboards. Some non-standard size 61/54/49/37-key keyboard instruments may not fit properly. Please confirm the size of your keyboard before purchasing, especially the width of the gaps between the top of the black keys and the keyboard shell, which must be wider than 2.4mm (0.1 inches). Specification: Material: Silicone Product Color: Colorful Package Size: 18.5 x 9.5 x 1.8cm Package Weight: 110g Package Included: 1 x Piano Notes Guide