3M brand acrylic adhesive sealing tape. Crystal clear in appearance, 3M 311 tape resists ultraviolet rays and therefore never "yellows" for excellent shelf life. Doubles as an economical Label Protection Tape in addition to being a carton sealing tape. Apply this tape smoothly over bar code labels and any other identifying labels. Tape has excellent clarity, which allows labels to be electronically scanned. 2.0 Mil thickness. Available in 2" and 3" widths, 110 yds. rolls. Case quantities: 6, 24 and 36 rolls. We also carry hand-held tape dispensers.