In India, where the drink is simply called lime soda and usually served without ice, it's ordered one of three ways: sweet, salty, or a combo of salty-sweet. Just like it sounds, the only change is swapping out a small amount of salt for the sugar or using salt and sugar in combination.
Gauze used as a medical dressing is usually made of cotton. Medical gauze is useful for dressing wounds where other fabrics might stick to the wound. Gauze can be coated with polymers that inhibit sticking even further.
When using a roll of gauze, the end is pulled out and placed over a piece of wound dressing, such as a medicated pad of cotton. The gauze is then wrapped around the location of the wound. The ends of the bandage can be tied together or a piece of bandage tape can be used to secure them and keep the material in place.