SkiL Care™ 45° Positioning Wedge without Cover, 1 Pair Underpads Rounded corners make removal easier 8975 Rounded corners make removal easier Pump only * The Aqua Relief System delivers therapy and comfort to achy feet and hands due to diabetic neuropathy or poor circulation * * The Aqua Relief System delivers pain relief to achy feet and other body parts due to arthritic pain carpal tunnel syndrome back pain and all other pain conditions * The ARS universal therapy pad (sold separately) can be used on any part of the body including Reduces sacral pressure to prevent pressure sores Aids in the management and healing of existing sores