Waterproof and UV-resistant: The umbrella cover surface is made of fade-resistant and UV-resistant umbrella fabric, as well as a double-layered polyester fabric that is waterproof, breathable, and corrosion-resistant. It effectively blocks harmful UV rays and is a good replacement option for old and damaged ones. More durable. Even in strong sunlight, you can still enjoy outdoor life. Removable and washable: The replacement cover dries easily after rain. Removable and washable, it is easy to clean after use. Very easy to install and remove. Installation takes only a few minutes. Versatile: Perfect for personal shade around the house and garden. Also easy to install at campsites, beaches, playgrounds, pergolas, greenhouses, etc. Easy to use: Easy to assemble, no tools required. Suitable for wooden, steel, and aluminum umbrella stands. Fits 3m, 6-rib umbrella stands. Packing list: 1. 6 ribs Diameter: 300 cm, replacement cover only (ribs, pole not included)