MEGA PACK: 500PCS transparent rectangle wafer stickers in a roll, each one measures 3.5" x 1.2" (9 x 3cm), sufficient quantity meets your different needs. .SUPERIOR QUALITY: Top-level sticker plus glue keeps your seal intact for a long lifespan. Anti-glare wafer sticker provides good quality to prevent water, dust, dirt, stains and scratches, sticks firmly to flat surfaces, not easy to fall off. .EASY TO USE: Comes in an easy-to-dispense roll with perforation line, so you can easily dispense and organize them. Peel and stick anywhere you like, done! Self-adhesive stickers provide a durable and nice touch. It's also no problem to mark these labels with an oil-based pen. GOOD LABEL PROTECTOR: High viscosity labels conform to barcodes, book spines and other flat surfaces and can be adhered well to protect the information you want to protect. High transparency provides a clear view of the content, protects barcodes from damage and ensures accurate scanning to a great extent. WIDE APPLICATIONS: It is an ideal protective case to use to protect various information in the classroom, school, hospital, home, office and library, also a good choice to use as mailing labels to save your collections. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.