The Idena water box with 2 tanks is a practical accessory for painting and creative projects. With this water box, you always have enough water on hand to clean your brushes and dilute colors. The water box features 2 separate tanks, each capable of holding approximately 140 ml of water. This allows you to have clean water for rinsing brushes while using the other tank to dilute or mix colors. A safety closure ensures that you can transport the water box securely without any water leaking out. This is especially convenient when you take the box painting on the go or want to store it in your bag or art supplies case. With a capacity of approximately 280 ml, the water box provides ample space to have a sufficient amount of water available without the need for constant refilling. The water box is ideal for watercolor painting, acrylic painting, and other painting techniques where water is needed for brushes and colors.