1. [New design]: This newly designed silicone piano keyboard label will replace all kinds of keyboard stickers, leaving no adhesive traces. It can be used and removed at any time without pasting. High quality silicone material will also make it more suitable for piano keyboard patches made of paper. 2. [More scientific teaching method]: Thanks to this removable piano keyboard label, once beginners start to rely on it, you can allow them to remove the label, which will help them get rid of the habit of relying on it for a long time. If you use stickers, you still need to remove them one by one, leaving all kinds of ugly marks, and this removable piano keyboard label will solve all problems. 3. [Full size of 88 keys]: The label of this piano keyboard is full size of 88 keys. Please ensure that you need the full size of 88 keys when purchasing a piano. 4. [Clear printing]: The letters and pentatonic notes on the label are very clear, allowing beginners to learn piano notes more accurately. Specifications: Material: silicone Size: as shown in the figure Color: black and white, color Package includes: 1 * Piano Notes Guide Notes: Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. thank you Please allow 1-3cm measurement deviation due to manual measurement.