NO MACHINE, NO HEAT COLD LAMINATION: Protect documents and photos without a laminator or any heat. Just peel the backing and press the sheet down to seal, so you can laminate on the spot at home, school, or the office. The cold, self-adhesive design makes it easy to use without bulky equipment or a warm-up wait. LETTER SIZE, 5 MIL THICKNESS: Each single-sided sheet measures about 8.7 x 12.2 in, large enough to cover standard letter-size documents, and is 5 mil thick for a thick, rigid protective layer that adds extra stiffness. The clear, glossy finish keeps text and images easy to read while adding a smooth, finished surface. HELPS PROTECT FROM DAILY WEAR: The film adds a protective layer that helps shield documents and photos from smudges, fingerprints, and everyday handling, and helps resist bending and creasing on items you use often. It is a practical way to keep frequently handled papers looking clean. EASY PEEL-AND-STICK APPLICATION: Place your item on the adhesive side, then smooth the sheet down from the center outward toward the edges. Working slowly across the surface helps keep it flat and helps push out air for a clean finish with fewer trapped bubbles. VERSATILE PACK OF 20 FOR HOME, SCHOOL, AND OFFICE: A pack of 20 sheets suited to documents, photos, cards, certificates, bookmarks, drawings, maps, menus, and name tags. The no-heat process means there is no hot equipment involved, making it convenient for classroom and craft projects. Available in multiple sizes, thicknesses, and pack counts. "VIOLETTO Self-Stick Laminating Sheets give you a simple way to protect documents and photos without a thermal laminator. Because this is cold lamination, there is no heat and no machine involved. Just peel the backing and press to seal, so you can coat and protect items anywhere, anytime, which makes it convenient and portable for everyday use. Each single-sided sheet measures about 8.7 x 12.2 in, large enough for standard letter-size documents, and is 5 mil thick for a thick, rigid protective layer that adds extra stiffness. The clear, glossy finish keeps text and images easy to read, while the self-adhesive surface holds securely. The added film helps shield your items from smudges, fingerprints, and daily handling, and helps resist bending and creasing on papers you use often. To apply, peel off the backing sheet, line the sheet up with the item you want to protect, and press down. For a smooth finish, smooth out from the center outward toward the edges as you go, which helps push out air and reduce trapped bubbles. The sheets work well for documents, photos, cards, certificates, bookmarks, drawings, maps, menus, and name tags. Because the process uses no heat, there is no hot equipment involved, making it a convenient option for use at home, in the office, and for school and craft projects. Each pack includes 20 letter-size sheets, and the sheets are available in multiple sizes, thicknesses, and pack counts."