Best Frost Protection: outside tap covers are designed to avoid any costly surprises during cold winter, it will protect your outside taps from freezing and bursting. Better Insulation Effect: Compared with others, our outdoor tap covers measures 7x10 inches, filled with more cotton to make it thicker and warmer, even in extremely cold conditions, it can effectively protect your outside taps. Waterproof Design: The outside tap cover frost protector is made of 220D Oxford waterproof coating, it can effectively protect the garden tap inside the jacket from getting wet, especially on rainy or snowy days. Fits All Size Tap: This tap covers outdoor taps, fits most standard outdoor garden taps. The shape and size of the tap does not affect the frost protectors ability. It can also protect the pipe as much as possible. Easy to Install: Just slip insulated tap cover over the tap and secure with the hook and loop strap, keep the tap sealed inside the insulating protector, and you could adjust the tightness by adjusting the strap.