Care Instructions Care Info: You've put a lot of care into choosing your furnishings. And with continued care at home, they should share your address for many years to come. Now for your owner's manual… Alfresco Sunbrella® White Sand Chair-Bar Stool Cushion For outdoor use. Outdoor fabric is mold, mildew, fade and rot resistant. Spot clean with mild detergent and water. Cover or store indoors during the winter and/or extreme weather. Wash cushions/umbrella covers with mild soap and water; air dry. We recommend the use of our Sunbrella® Outdoor Fabric Guard.