Swingline GBC Laminating Sheets, Self Adhesive Pouches, Self Adhesive, Letter Size, Glossy, 3 Mil, SelfSeal, 50 Pack (3747307) HIGH QUALITY  Protect your documents from wear and tear. These easy to use, single-sided laminating sheets produce clear and crisp results for all of your everyday laminating needs. VIVID CLARITY  With a glossy and clear finish, your laminated items will stand out. Perfect for photos, certificates, and other home lamination projects. NO MACHINE NEEDED  Cold laminating sheets are self-adhesive and do not require heat to create a lasting seal. Simply place your document between two sheets and press down to close. STURDY PROTECTION  The 3 mil thickness provides solid protection with versatile flexibility. These 9" x 12" sheets are perfect for letter sized documents. Pack includes 50 sheets.