Pricing mentioned is for a RL. Requires a minimum buy of 1 RL. 3M Industrial 021200-15873 Scotch Industrial Box Sealing Tapes 371; Hazmat=False; Features=Offers a good, tight, general purpose seal;Polypropylene backing for tear resistance;Pressure-sensitive rubber adhesive offers quick, moisture proof seal;Seals Single wall corrugated cartons or bundles a group reliably; StandardPack=1RL; CountryOfOrigin=CA; Color=Clear; Height=1.900 in; Length=4.530 in; Width=4.530 in;