Use these laminating sheets for an ideal way to protect important papers, favorite pictures and more. These do-it-yourself laminating sheets are quick, easy and effective - just peel off the backing paper and apply. Follow the instructions for professional-looking lamination at your finger tips. The grid pattern makes trimming easy and efficient. Details:Clear9" x 12"10 packs (50 sheets per pack, 500 total sheets)No heat or special equipment is neededWill not crack or tear with age