The Comfort Cushion is made with the same fabric as an outdoor furniture cushion. As for non-removable patio cushions, it can be cleaned following these steps: 1. Brush off loose dirt and debris with a stiff-bristled brush. 2. Mix a solution of mild detergent and water. 3. Dip a soft-bristled brush into the solution and scrub the cushions gently. 4. Rinse the cushions thoroughly with a hose, making sure to remove all soap residue. 5. Allow the cushions to air dry completely before using them again.