What is a corn?
A corn is caused by the buildup of hard, dead skin over an area of pressure or bony prominence. The hard skin is composed of skin cells called keratinocytes, which are present throughout the entire epidermal layer of skin.  
Do I have a corn?
You may have a corn if you have a small, round area of thickened skin over a toe joint.  
What causes a corn?
Corns on the feet are often caused by friction and pressure from footwear as well as abnormal patterns of walking or repetitive activities (such as in sports).

Benefit

1. Comfortable Using
The corn remover has the soft corn cushions, which can make you feel comfortable inside socks or shoes without bunching, sliding or falling off.
2. Safe and Easy
The corn remover pads are made as corn plaster with a hole to cover the corn or callus. It is safe and easy to use. Just one-step to place firmly the medicated round part over the center of corn, adhesive next to the skin.
3. Effective
The salicylic acid will help to remove corn and relieve foot pain. Corn will be removed within a couple of days after starting using.