Top-grade material offers excellent clarity and adhesionDurable construction preserves and protects items from damageTransparent design keeps all your information completely visibleFor use with all compatible thermal laminatorsBusiness Source 5 mil Laminating Pouches (20848) Laminating pouches are made from top-grade films and adhesives for excellent clarity and adhesion. Its 5mm thick durable construction preserves and protects your documents and photos from moisture fading and daily handling. Clear transparent material prevents covering important information to keep all of your information completely visible. Universal laminating pouches are designed for all thermal laminators (sold separately) that accept 5 mil 9 x 11-1/2 pouches.