BlisterShield? Roll-On is a high-tech solution to prevent blisters, chafing and other types of irritation on your body. BlisterShield? Roll-On applies a smooth, thin invisible coating to the skin that will eliminate or greatly minimize the friction that causes blisters, chafing and irritation. Use on any part of the body! BlisterShield? Roll-On is most effective when used in places where skin is subjected to rubbing and at pressure points created by clothing and equipment. Some common areas include: Between the arms and sides of the body. Between upper thighs. Groin. Over nipples. Around back of heels. Tops of toes. All-Day Long Protection. BlisterShield? Roll-On performs with you under the most grueling conditions. It even works under wetsuits! BlisterShield? Roll-On will not rub off, but is easily removed with soap and water, leaving absolutely no residue. Dramatically reduces friction. Shields the skin without forming a sticky coating. Remains effective over long periods of activity. Allows moisture transfer through the skin. Not affected by moisture. Silicone-based product is non-staining, no-toxic, non-greasy and can be used daily. It contains no animal products.