C-Line knows the 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. No heat or special equipment is needed. Will not crack or tear with age. Follow the instructions for professional-looking lamination at your fingertips. Grid pattern makes trimming easy and efficient. 4 x 5 inches. 4 per pack, set of 24 packs. With over 60 years of experience, C-Line's many product offerings include sheet protectors, name badges and holders, shop ticket holders, media storage products, laminating film, report covers and project folders, photo holders, Memory Book page protectors, office accessories, transparency film and more.