Seagull-4006 Kraft paper tape is naturally a more eco-friendly choice in carton sealing. We start with a renewable paper backing, add interwoven fiberglass threads and finish it off with a water-activated, high-performing corn starch adhesive. Best of all, Kraft Paper Tape will not only out-perform your plastic tape, but it is actually more affordable per carton seal in comparison to your standard plastic tapes. Kraft paper Tape is a green environmental protection product, its base material and adhesive will not cause pollution to the environment.