Air going out doors and windows means money going out of your pocket. This Removable Silicone Weatherstrip provides a temporary mildew, draft & moisture resistant barrier indoors or out. Use to seal gaps & air leaks wherever they occur. Dries clear & can be removed up to a year later! Easy to apply. Works on metal, painted wood, glass, vinyl and plastic. Not for porous materials. 5.5 fl. oz.