This product would be the easiest and the most effective piano learning tool available! This stickers must be a suitable present for piano beginners, they will like it very much. Suitable for most of piano, can help you to the playing method more easy. The basic principle of help beginners quickly learn piano, would be the best helper for beginners. Made with fine workmanship and reasonable design, which would bring you a . Features - Color: Colorful. - Material: PVC. - Size: 25.00 x 17.00 x 0.10 cm / 9.82 x 6.68 x 0.04 inch. - Made of premium waterproof PVC material, make it durable and practical. - No adhesive will be left behind after you peel off the stickers from your piano. - No fading, anti-sweat, wear-resistant, can keep it for a long time without falling off. - Professional and practical design with beautiful appearance, easy to stick and remove. - This innovative introductory piano stave decals can help you master the piano quickly. Package list: 3 sheets x piano stave stickers