UltraTape 4421/0421 are non-adhesive caution barrier tapes made with polyethylene film on plastic cores and printed with easy-to-read letters. UltraTape 4421/0421 is a yellow with black barrier tape printed with "CAUTION". These barrier tapes are used

UltraTape 4422/0422 are non-adhesive caution barricade tapes made with polyethylene film on plastic cores and printed with easy-to-read letters. UltraTape 4422/0422 is a red and black barrier tape printed with "DANGER DO NOT ENTER." These barrier tapes