【50 Pack for Letter Size】 Each thermal laminating pouch measures 9 x 11.5 inches, designed specifically for Letter-sized documents (8.5 x 11 inches). The 3 mil thickness provides effective protection for daily use. Compatible with most standard laminators and has passed UL testing, ensuring clear, bubble-free sealing for long-lasting preservation. 【High Transparency】 Made from premium PET material, these thermal laminating pouches offer a clear and glossy finish, ensuring sharp visibility for photos and documents. Designed to resist bends, creases, and dirt, they feature low haze, anti-static properties, and a wipe-clean surface, ensuring lasting clarity and protection. 【Sturdy Material】 Designed with a robust 2-layer PET and EVA structure, these laminating pouches provide reliable protection against water, smudges, bends, and scratches. The PE-enhanced EVA adhesive creates a secure seal to help reduce the risk of peeling, maintaining documents in good condition. Rounded corners allow easy handling, reducing scratch risks and making them ideal for everyday storage. 【Secure Shield】 The reinforced design of these laminating pouches provides enhanced sealing strength, preventing wrinkles and damage. Their smooth, clear surface helps maintain document and photo details, ensuring sharpness and vibrant colors. Ideal for everyday handling and safe long-term storage, reliably protecting your important items. 【Multipurpose Protection】Suitable for protecting certificates, documents, menus, photos, and more, these laminating pouches help maintain the clarity, organization, and neatness of your important items. Great for schools, offices, and homes, helping teachers, students, and professionals stay organized. Binditek 50 Pack 3 Mil Thermal Laminating Pouches, 9x11.5 Inches Laminating Sheets, for Letter Size, Ultra Clear, Glossy, Hold 8.5x11 Inches, Heat Seal, School Office Supplies