Trademark Medical Wound Measuring Guide, 1 Box of 250 Masks Ergonomically designed to provide ideal Autoclavable Up to 325 Ergonomically designed to provide ideal spinal alignment to help reduce lower back leg hip ankle or joint pain * Sleeping or sitting can be difficult for those with back leg hip or joint pain * A knee pillow when placed between the legs keeps your legs hips and spine parallel and aligned* This results in improved circulation and decreased pressure and strain on those areas * The high quality memory foam reacts fast to provide instant relief and comfort and provides slow memory foam recovery for longer support * The removable soft polyester and rayon cover zips off easily for machine washing * Hypo allergenic * 10 1 2 L x 8 W x 7 3 4 H * IDDSI rated (National Dysphagia Guidelines) nectar consistency Accurate documentation of wound length and diameter is made easy and economical with dual scale and ruler templates