To prolong the life of your mattress and be more satisfied with its overall performance, please remember these following key points:
If the mattress fabric does become soiled or stained, it can be cleaned with an upholstery shampoo, following directions exactly. You can also use "dry suds", made by mixing mild detergent in warm water. Apply only the "dry suds" to a small area at a time using a soft brush or sponge; wipe with sponge wrung out of warm water. Do not get padding inside mattress wet.
Dry the area completely before covering or using mattress. Drying is faster with dry heated air. Using an electric fan blowing across the dampened area hastens drying.