... , footwear care,washable :We supply four types of gel insoles, TPU gel insoles, TPE gel insoles, TPR insoles. The insoles help reduce pain in feet, knees, hips, and ... with this insole, which makes you more comfortable1.material:pu gel 2.function:protect your feet away from the pain 3 ... air dry.5..Suits all sizes and washable.assorted color gel insole, PU insole, footwear care,washable