Safe: Made from, BOPP, these stickers are safe for children of all ages, perfect for classroom and home activities Versatile Application: Great for music classes, concerts, choir practice, and more, helping teachers encourage and inspires students while building their confidence Perfect Motivational Tool for Teachers: These musical note glittering stickers are ideal for rewarding students ' efforts and achievements in class, effectively boosting their learning interest and motivation Eye Catching Glittering Design: Each sticker features unique musical note patterns with glittering effects, visually appealing and engaging for kids to enhances classroom atmospheres Easy to Use & Remove: With adhesive backing, these stickers stick smoothly to paper, wall, and other surfaces, and peeling off cleanly without residues for easy use