ENGO Blister Prevention Patches - Six pack 4 large ovals 2 small ovals E-STR
6 pack - 2 large ovals & 4 small ovals
ENGO® blister prevention patches are patented low-friction patches manufactured with pressure sensitive adhesive. Unlike other blister prevention and relief patches, ENGO® patches are applied to the inside of footwear or to the surfaces of insoles – NOT TO THE SKIN. This means the patches provide long-lasting protection from blisters and are pain-free to apply and remove. ENGO® patches are thin, sweat-proof, water resistant and latex-free!