MEGA PACK: This roll includes 500 transparent rectangle wafer stickers, each measuring 3.5" x 1.2" (9 x 3cm). With this ample supply, you can easily meet various labeling needs. SUPERIOR QUALITY: Crafted from high-grade materials, these stickers feature strong adhesive for lasting performance. The anti-glare design enhances visibility while protecting against water, dust, dirt, stains, and scratches. They adhere securely to flat surfaces and resist peeling. EASY TO USE: Features a convenient roll with perforation lines for effortless dispensing and organization. Simply peel and stick wherever needed. These self-adhesive stickers can also be marked with an oil-based pen for added customization. RELIABLE LABEL PROTECTOR: With high viscosity, these labels fit snugly on barcodes, book spines, and other flat surfaces. The clear transparency ensures the content remains visible while safeguarding important information. They significantly enhance barcode scanning accuracy by providing a protective barrier. WIDE APPLICATIONS: Ideal for use in classrooms, schools, hospitals, homes, offices, and libraries. They also serve as excellent mailing labels, keeping your collections organized and protected.