These crystal-clear, high gloss pouches enhance words and deepen printed colours for maximum clarity and legibility The tough, tear-proof polyester adheres to both sides of your printed document to provide a super-flat, wrinkle-free, professional finish With a total thickness of 150 micron (2 x 75 micron), these GBC A4 Laminating Pouches offer a good level of protection for all your daily A4 reference documents in the office, school or home This top quality laminating pouch comes with a unique 'Ez-In' corner seal for accurately centred pages Slightly oversized for an all-round, dust and water-resistant seal, these pouches come with rounded corners for safe, comfortable handling This pack contains 100 pouches that are compatible with all A4 heat-seal laminating machines with a lamination width of at least 230mm