Laminate in seconds (and without crippling paper) with these handy slip pouches from School Smart! Each pouch consists of two sheets of laminate attached on one side and can be used with a hot laminator. Each box also includes two carriers to keep your laminator clean. The pouches come slightly larger to ensure complete sealing. Ultra clear and transparent. Each pouch measures 2-1/2 x 3-1/2 inches and is approximately 7 millimeters thick.