STRICH Piano Notes Guide for Beginner, 61-Key Full Size, Removable Piano Keyboard Note Labels for Learning, No Need Stickers, Reusable, Comes with Box (Rainbow Colors)

BEGINNER FRIENDLY - 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!
NO STICKERS REQUIRED - The Piano note strip is made of silicone, and connects the labels 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.
HOW TO USE - No special tools or equipment are required. Clean the surface of the piano keybed before use, and then carefully place the silicone piano notes onto the keys. Please note that the width of the gap between the top of black-key and keyboard-shell must be greater than 2.4mm (0.1-inch).
REUSE ANYTIME - As soon as you begin to recognize the keys and become familiar with the octave rules, you can remove the note bars from the keyboard. If you feel that you are not yet proficient enough, you can always put them back in place.
【TIP】The piano sticker fits standard sized 61-key pianos. Please confirm the size of your keyboard before purchasing.

Hello,