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… Sunbrella® White Sand Modular Corner Cushions Do not leave spills unattended. For outdoor use. Do not use abrasive cleaner. 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. Remove or stand wet cushions to aid in drying time. We recommend the use of our Sunbrella® Outdoor Fabric Guard.