Designed to maximize duct tape’s three interlocking layers, Max Strength Duck Tape Brand Duct Tape has received best-in-class ratings for its strong adhesion and holding power to everything from wood, masonry, plastic and glass. Whether you’re a pro on the construction site or a DIYer in need of something stronger, Max Strength grade tape is both easy-to-tear and tough enough for all your repair needs. Also great for hanging plastic sheeting, sealing, bundling and waterproofing, this heavy-duty duct tape protects your surfaces while giving you long-lasting repairs. Grade: Medium-Duty; Core Size: 3″; Dispenser Included: No; Adhesive Material: Natural Rubber.