The perfect choice for aquatic workout routines or therapeutic exercise programs. Aqua-Cell(tm) Hand Bars provide exceptional resistance when moved under water to enhance upper body strength and conditioning. Our Hand Bars are made of soft Aqua-Cell foam and are equipped with a cushioned handgrip that is comfortable and secure. Aqua-Cell Hand Bars will not absorb water, eliminating bacteria and mildew build up problems associated with other hand bar brands. Non-abrasive to skin.