Features: 1.Printed on transparent PVC and coated with a long lasting adhesive material that will not damage your keyboard. 2.Enough notes for any 61 or 88 Keys. 3.Different color helps children and beginners to understand and differentiate between different key areas. 4.For beginners, it helps to understand the keys and impress them. It is helpful for beginners to master the basic principles of piano. 5.With instructions, very easy to use and remove. specification: Printed on transparent PVC and coated with a long lasting adhesive material that will not damage your keyboard. Enough notes for any 61 or 88 Keys. Different color helps children and beginners to understand and differentiate between different key areas. For beginners, it helps to understand the keys and impress them. It is helpful for beginners to master the basic principles of piano. With instructions, very easy to use and remove. s: Condition: 100% Brand New and High Quality Material: PVC Color: Transparent Size: Approx. 25 x 11.5cm / 10 x 4.5inch Single Sticker Size: Approx. 23.7 x 14.3mm / 0.9 x 0.5inch Suitable for 61/88Key Electronic Piano Weight: Approx. 15g Packing List: 1 x Piano Keyboard Sticker Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.