Sur Fit Natura® Colostomy Barrier With ¾ Inch Stoma Opening, 1 Box of 10 On Sale ASTM Level 3 (Heavy fluid MSHQ SK550LPP ASTM Level 3 (Heavy fluid protection) * Two polyurethane headbands secure the mask to the face to help ensure a tight facial seal and prevent leakage around the mask edges * Large pouch style breathing chamber and So Soft lining for added comfort * This table s convenient flat surface makes it easier for people to eat write letters or do projects while in bed or in a chair * Height Adjustment: 28¨ to 42¨ * Table easily adjusts for left or right hand use and height variation * C style base allows for easier and closer access from a chair * Inside dimensions of the base: 26 W x 15 D * Size: 33 Wide x 20¨ D x 28¨ H * Table Capacity: 50 lbs * Tabletop Dimensions 16 Width by 33 Length * Color match: Green USP controlled room temperature storage requirement