A first-aid kit is a collection of supplies and equipment used to provide initial care for injuries and medical emergencies. It typically includes items such as adhesive bandages, antiseptic wipes, gauze pads, and scissors. First-aid kits are essential for homes, workplaces, and vehicles, ensuring that individuals can respond quickly to minor injuries or health issues. These kits can vary in size and contents, depending on their intended use. For example, a home first-aid kit may contain more comprehensive supplies, while a travel kit might focus on portable items. Regularly checking and restocking a first-aid kit is important to ensure its effectiveness when needed.