Mepilex® Border Heel Foam Dressing, 8 3 5 x 9 Inch, 1 Case of 30 Advanced Wound Care cassette clicks into place Style:Right Ear cassette clicks into place This cushion uses AIR IN PLACETM positioning in a uniquely designed two manifold system for enhanced midline channeling of the femurs lateral stability and skin soft tissue protection * The cellular design and the soft pliable material allow the individual to be immersed into the cushion for maximum pressure redistribution while decreasing friction and shear * Adjustable: Cushion is adjustable to individual's shape and weight * Cushion is adjustable to changes in individual Its five layer absorbent foam structure effectively absorbs and retains exudate and maintains a moist wound environment