Cloth Pouch Cover, 24 oz., Med. Wafers our Venturi-style masks deliver nine

our Venturi-style masks deliver nine specific oxygen concentrations ranging from 24% to 55% O2

Helps minimize leaks due to "pancaking

The cube pessary is available with and without drainage holes and has a silicone tie to aid in removal

which consists of a peel-away pouch that facilitates quick and easy opening for aseptic handling

Cloth Pouch Cover, 24 oz., Med. Wafers our Venturi-style masks deliver nineNu Comfort Cloth Pouch Cover 5 1 2" x 11 1 2" Opaque, 24 oz, Adult Size, Cotton and Polyester, Pre Shrunk, Machine Washable Cover cushion pouch in a well fitted cotton poly cover that gently buffers body from perspiration, chafing and allergy. The wide open bottom offers easy access to drainage. The pre cut circular opening can be enlarged simply by cutting up to the outer blue lined stitching. These new covers are tender but tough. Easy to change and