A plastic handwashing water tank with a tap. These tanks are designed for portable handwashing, especially in areas without running water. They come in various sizes, with some featuring a tap for easy dispensing. Some models are designed to hold a good amount of water, for example, 17 liters, and have features like a soap dispenser and a towel holder. They are suitable for outdoor activities, camping, events, and places where hand hygiene is needed.