1. New Design: this newly designed piano keyboard label will replace all kinds of keyboard stickers and will leave no adhesive marks, no need to stick and can be used and removed at any time. 2. A More Scientific Way of Teaching: thanks to this ready-to-removal piano keyboard label, you can let beginners become dependent on the label before removing it, which will help them to get out of the habit of being permanently dependent on it. If you are using stickers, you will still need to remove them one by one, leaving all sorts of unsightly marks, whereas this removable piano keyboard label will solve all problems. 3. 88 Key Full-Size: This piano keyboard label is 88 keys full size, please make sure that you need the 88 keys full size for your piano when purchasing. 4. Clear Print: The letters and pentatonic notes on the label are very clear, allowing beginners to learn piano notes more accurately.