United Facility Supply 2163 Gummed Kraft sealing tape, non-reinforced, 2 x 600 ft., 12 rolls per carton Go to amazon.com Related posts Top 8 best mailing tape brown for 2022 Feature60-lb. basis gummed reinforced sealing tape requires moistening to activate.Requires moistening.60-lb. basis. DescriptionThis 60-lb. basis gummed reinforced sealing tape requires moistening to activate its adhesive.