Hi Flow™ Rigid Suction Canister Kit for use with Bemis Quick Drain™ Systems, 1200 mL, 1 Each Infusion Sets Those who suffer from tailbone Foot Massagers Rolls Those who suffer from tailbone pain find the coccyx cushion the most comfortable due to the cut out at the back of the cushion * This cut out design significantly reduces pressure on the tailbone * Ergonomically designed to provide support while reducing direct pressure on the tailbone * Made with premium quality self molding memory foam that reacts fast to provide instant relief and comfort and provides slow memory foam recovery for longer support * The removable soft polyester and rayon cover zips off easily for machine washing while the transport strap provides convenience for travel * Hypo allergenic * Model TWF24 * self adhering and reusable stimulating electrode for TENS NMES FES * 2 x 4 (5 Effectively filters aerosolized microorganisms and particulate matter Foam guard keeps float valve securely in place