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… Cortland Ottoman S: Clean with water-free cleaning solvent only. Do not use water. Refer to additional Care Information brochure or our website. SW: Clean w/H2O based cleaning agents or mild water-free solvent. Washable slipcover. Refer to additional Care Sheet. Vacuum and rotate cushion periodically.