Cushion Cover only Roho HP Heavy Duty 20 x 18 Jobst Ultrasheer 30 40 Knee Hi Pill Crusher * For home Ships via truck Pill Crusher * For home or professional use * Makes pills easy to swallow * Crushes pills to tiny pieces * Made of heavy chromed die cast zinc * Uses two 0 See also Maximal oxygen uptake (VO2max) and Manual target zone * Average and maximum heart rate of training * Heart rate : bpm % * Heart rate is the measurement of the work your heart does Protects ROHO cushions from rough wear and tear fluids and the degenerating effects of poor quality ozone * Helps protect the cushion from rugged use and every day wear and tear * Protects against incontinence with its fluid resistant material and durable construction * Although this new cover is ruggedly designed it still allows for the benefit of the therapeutic skin protection of the ROHO cushion * Allows for easy access to ROHO cushion valves and the ISOFLO Memory Control© on SELECT Series cushions with a double pull zipper *