1. Cotton bandages: made of pure cotton, often used to fix and bandage wounds. Comfortable, breathable, hygroscopic, suitable for a longer period of fixed, not easy to cause allergic reactions.

2. Elastic bandages:

Elastic bandages are made of elastic materials that can adapt to the more complex curves of the clavicle of the body and are often used to fix joint and soft tissue injuries. Compared with cotton bandages, elastic bandages have better elasticity, can strengthen the support and protection of the wound, balance the local pressure, and help promote the early recovery of the wound.