Ultimate hand therapy tool available in four progressive densities * Its intuitive design with built-in recovery allows for optimal form making it the perfect tool for home exercise * For in-clinic use the Hand Xtrainers is easy to clean between patients * The patented formula supports hot and cold therapy so it feels more comfortable in patients� hands * Latex-free material means it�s an ideal option for users with latex sensitivities * Cross functional device with applications ranging from rehab to stretching and strength training * Supports a variety of finger hand wrist and forearm exercises making it an ideal replacement to putty and an economical alternative to hand extensors * Patented formula supports hot / cold therapy ease of use and optimal form * Economical and intuitive; ideal for home exercise * Progressive for clear measure of progress * Supports broader range of exercises * Clean and professional *