Tape Cartridges, Labeling Tape for Labelmakers Duratype 240 Series Labeling Tape Fits all 240, 240SE and 244SE labeling systems. 1/2" x 50 ft. Blue on WhiteKRY2227517. 2227517. Kroy Kroy Duratype 240 Labeling Tape for 240 Series Labelers.