This Removable Piano Sticker Is Printed On Transparent Pvc And Coated With A Long-Lasting Adhesive Material, Help Beginners To Master The Basic Principles Of Piano. Perfect Learning Tool For Both Adults And Kids. Features: With Instructions, Very Easy To Use - Suitable For 88/61/54/49/37 Key Piano - Make It Easier For Kids And Beginners To Recognize - Transparent Design And Coated With A Long-Lasting Adhesive Material - Great For Beginners To Learn Basic Principles About Piano Keys Specifications: Material: Pvc - Colour: Transparent - Single Note Size:: 18Mm X 45Mm - You Will Receive:1 X Set Of Piano Stickers