Care Instructions Care Info Alfresco Marimekko Pienet Kivet Chair-Barstool Cushion Do not leave spills unattended. Do not use abrasive cleaner. Cover or store indoors during the winter and/or extreme weather. Wash cushions/umbrella covers with mild soap and water; air dry. Do not dry clean. We recommend using a soft brush to remove dirt and dust. To prevent mildew during storage,fabric and furniture must be dry. We recommend the use of our outdoor furniture covers.