The vinyl tape is an extremely versatile self-stick tape with medium compression that can be used both indoors and outdoors due to its waterproof and weather-resistant design for lasting use. It is great for window and door insulating projects and fits 1 average-sized door or window. For the best results ensure surfaces are completely dry and free of dust, grime and grease. Install while the temperature is roughly between 40 degrees and 90 degrees Fahrenheit.