This non-oily, bleedproof specialty putty provides patients with visual feedback as exercises are performed. Squeezing, stretching or pinching the putty creates a gradual color change as putty's temperature increases (original color returns when not in use). Sold in multiple resistance packages of three 2- or 4-oz. containers. Colors (resistances) include: orange-yellow (soft), purple-red (medium-soft), and royal blue-light blue (medium). Latex free. (Patent Pending).
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