Make sure to keep your heavy packages safe and secure with this clear, ultra heavy-duty packaging tape. Includes four dispensers and ten rolls of 1" core, ultra heavy-duty tape. Ergonomically designed dispenser for easy, one-handed use. One-Startï¿½ technology ensures tape is always ready to apply. Noiseless application. Refillable dispenser. Tape Type: Packaging; Adhesive Material: Acrylic; Tape Special Feature: N/A; Width: N/A.