Ultra-thin liquid-filled membranes providing you daylong comfort and protection (with medical grade skin adhesive). Relieves friction and hot spots to prevent blisters. LiquiCell® is an external version of our body’s internal design for tissue protection the bursa sac. The liquid in a LiquiCell® bandage circulates and moves in all directions so your skin doesn’t. Small size is effective protection in difficult to apply locations, such as heel, arch, or any curvature of the foot. Large size is effective protection for larger, flat target areas, such as the top of foot.