Clear and Clear: White key piano stickers are clearly printed on clear vivyl. The black key (&b) stickers fit perfectly with the keyboard and are barely visible, while the white notes are clearly printed and super easy to read clearly, making learning the piano easier. Multicolor Design: Eye-catching colorful piano stickers make sure you keep an eye on the notes as you play. It makes learning notes easy and speeds up saving keys. Perfect for your kids, piano beginners and little masters. Good Adhesive and Removability: The piano key stickers are made of high quality PVC plastic. As a result, they stick to the keyboard for a long time, don't come off easily, and can be easily removed without leaving any residue or damaging your well-designed piano. Perfect Fit: Our keyboard stickers fit all 37/49/54/61/88 keys piano and electronic keyboards and contain notes on both white and black keys. Don't worry that these stickers don't fit your piano. Easy to install: User manual and simple instructions are included in the package for easy installation in minutes. Product Description Color Name: Black and White Product Features: Clear and Removable: Printed on clear vinyl and coated with durable adhesive material that won't damage the keyboard. Double Coating: The stickers are laminated to protect the ink from frequent use to protect nail polish or other chemicals. Product Details: Material: Safe PVC Plastic Color: Multi-Color. Size: 37/49/54/61/88 Key Specifications: White key sticker is 5.2cm long and 0.9cm wide.