1000 pieces of 4.5″ (width) X 5.5″ (length) (outside size) side load bag. Clear, 2 mil thick poly. With “PACKING LIST ENCLOSED” printing. Inside size is 4″x5″ Self adhesive. Pressure sensitive backing attaches securely to almost anything – paper, wood, plastic or metal. Protects documents inside. Secure documents such as packing slip, invoie, labels etc. to carton and other kinds of surfaces.