Hand washing treasure is a small instant water heater installed on the water pipe of sink, which is a device that can heat water in a few seconds. As long as it is on, it can instantly heat the water flowing through it. After installation, water with different temperatures can be mixed by adjusting the direction of the faucet. After equipped with hand washing treasure, it is very convenient to wash vegetables with warm water for sterilization. Female friends usually wash their faces with warm water to protect their facial skin, so hand washing treasure can play a role.

Hand washing treasure has now become a popular product, and most young couples who are about to get married after 80 will pre-install it in the kitchen. Therefore, the appearance of the present hand-washing products has also begun to be refined, in order to integrate with the beautiful atmosphere of the new house as a whole. Some even look like a trinket. It's just a hand washing treasure with the function of instant heating and flushing.