A first aid kit contains basic supplies like bandages, antiseptics like betadine and hydrogen peroxide. Tape is used to fasten bandages while elastic bands provide compression and support for injured areas. Scissors are included to cut bandages. Ice packs reduce pain, swelling and spasms. Tweezers remove foreign objects from wounds. Gloves protect hands during wound treatment or when chemicals are present. Betadine and hydrogen peroxide have antiseptic properties to reduce bacteria. Cotton cleans uninjured areas and applies antiseptics. Antibiotic cream treats minor skin infections.