This ENGO™ heel patch contains two ultra-thin patches (1.75'' x 3.75'') specifically designed for use in footwear. Long-lasting and easy to use, they are great at reducing the friction that can quickly cause painful blisters and hot-spots. Especially useful as a shoe blister treatment for breaking in a new pair of dress shoes!
ENGO™ Back-of-Heel Features:

• Applied directly to shoes, not to the skin!
• Great for all types of footwear.
• Sweat-proof and latex-free.
• Contains two 1.75'' x 3.75'' patches.
• Contoured and shaped to conform to the heel.