[What You Get?] - In this package, you will get 2 inches wide, 65 feet long, 5.9 mil thick, thermal insulation dryer vent tape *1 roll. And we have a complete after-sales service team to track our products condition and respond to customers feedback to ensure your shopping experience. We are here 24 hours / 7 days for you! NOTE THAT, our such duct tapes is glass fibre cloth tape, not metal aluminum duct tape. PLEASE read [Good Performance] to know the differences. [Wide Applications] - This fiberglass silver tape has great strength and flexibility. The aluminum hvac foil tape for ductwork, dryer vent, exhaust pipe, air conditioning, muffler, AC/Heating Unit, cooking bench, petrochemical, garage, duct/drafty door/window insulation,grounding, etc. Our silver electrical tape can paste the joints of all aluminum foil composite materials, seal the puncture of heat preservation nails and repair the damaged parts, and also can pipe wrapping, glass patching. [No Residue] - Fiberglass thermal tape is made of high quality adhesive, so this insulating tape is very sticky! Such metal duct tape can stick on most surfaces like wood, metal, plastic, marble, brick, kitchen cooking bench and tile. And this ac tape would not left residue after you peel it off, so you don't have to worry about our such silver duct tape would damage the item surface. TIPS: Adhesive work better under 20-40 degree, if the muffler tape is too cold, you can warm it before usage. [Good Performance] - This heavy duty pipe insulation tape is made of glass fiber cloth and combined with high performance adhesive backing. Compared to the metal tapes, although both types ducting tape has waterproof, heat resistant, corrosion resistance, anti-aging, insulation, flame retardant, sealing seams, but metallic tape is no tensile, and can tear by hand, while the high temp glass fiber hvac tape is not easy broken when pull off, and can not tear by hand, more durable to use. [Why Need 5.9 Mils Thickness?]- As for fiberglass heat resistance tape, the 5.9 mils is the perfect thickness for daily repair uses. If the aluminum foil tape is too thin, then it is easy to break; if aluminum tape is too thick, then it would be hard to stick on some surfaces. After we tested all the thickness of the foil heat tape, 5.9 mils thickness is recommended for the our such glass fiber cloth high temperature foil tape.Special Feature: Heat-Resistant, Uv-Resistant, Heavy Duty, Adhesion, Moisture Protection. Number of Items: 1. Material: Aluminum, Fiberglass, Stainless Steel. Color: Silver. Brand: SmaringRobot. Best Sellers Rank: See Top 100 in Industrial & Scientific. Country of Origin: China. : B09YT34J8W. Manufacturer: Smaring. Date First Available: April 26, 2022. Item model number: foil tape-1. Package Dimensions: 4.33 x 4.25 x 1.93 inches; 7.83 Ounces.