STEAMPlus™ Sterilization Chemical Integrator Pack, 4 Inch, Class 4, 1 Box of 250 Step Stools Exposure to moisture or water Cups are 7 Exposure to moisture or water initiates a chemical reaction which causes the tape to become rigid Fits Women's shoe sizes 5 10 and Men's 4 9 * Designed to position the foot with the heel completely suspended the Soft Ease has a unique shape that allows the heel to float in an air cavity with absolutely no contact * An integrated toe post protects the toes from contact with bed linens and the resilient plastic base maintains a neutral foot position * Straps are adjustable to accommodate changes in swelling and the super soft laminated foam material cushions the leg with extra comfort padding at the sensitive Achilles area * The cover is one complete piece that can be easily removed for laundering * Color: Light Blue * HCPCS Suggested Code: L4398 * Brace height from floor to top of brace: 11 Nonuniformity of color is easily observed These sterilization indicators are for use in steam autoclave cycles at 250 °F (121° C) and 273° F (134° C)