Specialty acrylic, carton sealing tape exhibits a smooth, controlled whisper-quiet unwind so that it doesn't disturb other employees during use. Features tough, biaxially-oriented polypropylene (BOPP) film with a unique back sizing, coated with high-grade pressure-sensitive emulsion acrylic adhesive. Strong & sturdy, designed for box sealing & packaging applications. Keeps packages sealed so they arrive in-tact. Works with tape gun, sold separately. Grade: Medium-Duty; Core Size: 3"; Dispenser Included: No; Adhesive Material: Acrylic.