When nature calls, the Restop Commode is ready. A sturdy, top-locking base holds a full-size foam padded toilet seat at the same height of your toilet from home. The lid is a tight seal screw on type that has been tested to withstand 300 lbs. of pressure. Use with the Restop Solid Waste Bags, a patented “bag within a bag” design to safely contain and neutralize human waste. Restop bag kits sold separately.