Silicone material: our piano keyboard stickers are different from others, piano key stickers have a very soft silicone material that does not wrinkle and does not crack, and is reusable. Music keyboard stickers have clear fonts, easy to read, and will not fade. It fits perfectly on the keyboard, no matter how you fold or roll the sticker. Easy to read: Each note of the piano sticker is coded with bright colours, so that children and beginners can see them better. The piano stickers for beginners show the notes of each key in double note systems, so it is faster to find the corresponding key on the keyboard. Once you have become familiar with it, you can remove the music strips from the keyboard. No installation & no adhesive: Our piano key stickers do not need to stick to the buttons, like other piano stickers, no need to install, no glue, without leaving any residue. You do not need to know the name of the key or the position of the middle C, just place the piano key sticker on the piano keyboard. Great learning tool: Piano note stickers are great learning tools, piano stickers are perfect for children and beginners to learn music theory, notes and key positions. The piano stickers 88 keys are a great gift for children and beginners. The piano letter stickers come in a plastic box for easy storage and transportation. What you get: you will receive 2 sections of piano key stickers, the total length is approx. 0.85 m/33 inches, which fits a standard size of 61-key piano keyboard. Perfect for wings, upright piano and 61 key electric piano..Items from Sheng Xinshun's shop Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.