Kiss musty, mildewy shower caps goodbye. Waterproof fabrics and leak-free elastic hems keep you dry. Our microbe-resistant construction ensures your cap stays clean and fresh, shower after shower. When it�s time to freshen it up, just toss it in the washer � all Betty Dain shower caps are fully machine washable for added convenience and long-lasting durability. We always recommend letting your shower cap air dry fully to extend its life.