3850 Heavy Duty Tape RefillsFor important shipping and storing, use a tested and reliable packaging tape. This clear-to-the-core tape with a hot melt rubber resin adhesion is an ideal choice for critical packaging needs. The instant adhesion provides an immediate holding power, so you can tape effectively and efficiently. Plus, to save you hassle and frustration, the tape resists breakage during application. Tape Type: Hot Melt Packaging;Packaging; Adhesive Material: Synthetic Rubber; Hot Melt.