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 Grey Cart Do not leave spills unattended. For outdoor use. Do not use abrasive cleaner. Spot clean with mild detergent and water. Cover or store indoors during the winter and/or extreme weather. Clean surfaces with a dry or damp soft cloth.