GehwolBlisterPlaster , large is a new generation hydrocolloid plaster that significantly reduces friction on the skin. Thanks to its new hydrocolloid system, it binds excess moisture and forms a liquid gel (protective cushion), promoting the natural healing of the skin. It applies excellently and effectively protects new skin from dirt, water and germs. Hypoallergenic, breathable and waterproof. It can also be used preventively. Note: The formation of calluses, in addition to being aesthetically disturbing, often causes pain. Be careful, however, under no circumstances attempt to remove them yourself by cutting them off! This can cause serious injury! Treat it with the use of special coverings, while for difficult cases, contact specialized doctors. Important: In any case, if you notice any marks on the skin or nails, deformations of the fingers or nails, persistent pain in the feet, or anything that you consider worrisome, consult a specialist, podiatrist, dermatologist, or orthopedist.