This is aluminium foil adhesive sealing tape, heat resistance, water, conductive, anti interference effect, radiation protection. Used in and other applicable to refrigeration, such as indoor air conditioning , refrigerator, water heater, the roof waterproof, temporary sealing , heat coating. Features - Color: Silver. - Material: Aluminum foil, glass fabric. - Size: 500.00X3.00X0.01cm/196.50X1.18X0.0039 inch. - Strong waterproof backing resists wear, abrasion, moisture, making it easy to use for duct work, renovations, and vapor barrier setups. - Each roll of duct tape is produced according to industrial standards and can be used in various occasions, from household projects to large-scale industrial maintenance. - Therefore, we suggest to store one in your toolbox, garage, workshop, truck, home or even classroom, and you will get unexpected help. - Great for sealing, waterproofing, winterizing your home, hanging plastic sheeting, and other emergency repairs. - Professional and practical design with beautiful appearance, easy to carry and use. Package list: 1 roll x tape