6 Back Support X Large 40 55 Sportaid Jobst Relief 15 20 Knee Highs Standard single step * Overall Sterilization Standard single step * Overall size: 16 W x 12 D x 6 N95 masks guard against microorganisms body fluids and particulate material * Easy to put on and take off and contain no fiberglass * Close facial fit and highly effective filtration system * The protective capabilities of N95 respirator masks often surpass those of regular face masks * N95 masks are intended to be used for protection against solids such as those from minerals coal iron ore flour and many other substances * They are extremely durable with a soft and comfortable inner surface * Adjustable nosepiece and secured headstraps to provide proper fit * These masks have a 510(K) number for the medical market and can be used in TB situations as recommended by OSHA * NIOSH Approval: TC 84A 5411 FDA 510 (K): K020474 * SP * * Excellent abdominal and lower back support * 4 wide duo tension straps keep wearer mindful of proper lifting * Duo Foam for long term wear * Flexible stays to prevent rolling * Complete instructions for wear included * Measurement is hip circumference * Latex Free * HCPCS Suggested Code: L0621 * Color: Black * Shipping Carton Size: 12 L x 10 W x 6 H 40 55 * Excellent Retail Packaging