About This

• Thicker & Stronger Seal：ESUFEIR window tape features an upgraded 20 Mil (0.5 mm) thick adhesive layer that is more durable and tear-resistant than standard tapes. Combined with an extra-wide 2-inch design, it provides better coverage, a more secure hold, and a tighter seal
• Year-Round Protection & Energy Saving：Designed to fit tightly along window frame edges, this weather sealing tape helps keep cool air from escaping in summer to improve AC efficiency, while blocking cold drafts in winter to reduce heat loss. During spring and fall, it also helps keep out pollen, flying insects, and dust for a cleaner and more comfortable indoor environment, while helping reduce heating and cooling energy costs
• Clear Invisible, Removes Cleanly：Window insulation tape is made of transparent acrylic material that blends naturally with furniture surfaces for a barely noticeable look. Once applied, it stays firmly in place without easily lifting. When removed, it leaves little to no sticky residue behind — perfect for apartments, rentals, and temporary seasonal sealing
• Waterproof & Oil-Resistant：Built for both sealing and protection, this window seal tape features waterproof and oil-resistant performance with an easy-to-clean surface that wipes clean effortlessly. Ideal for sealing drafts around windows, pipes, and AC units, while also perfect for countertops, sinks, toilet bases, bathtubs, and other moisture-prone areas to help prevent water leaks and stains
• Easy Installation：First make sure the surface is clean and dry. Next, press firmly while applying to remove trapped air bubbles. Finally, allow 24 hours for the adhesive to fully cure before exposure to water or heavy use.（Note:① Very rough or porous surfaces affect adhesion and sealing performance.② When used on painted walls, wallpaper, or veneered furniture, slowly remove the tape with the help of a utility knife to help protect the surface）