Just put it on your wrist to prevent water from entering the cuffs. It eliminates the discomfort you thought it is normal to get wet, so you can work comfortably without worrying about getting wet. Uses: General water work / car wash / bathroom cleaning / window cleaning / pet washing / face washing / hair washing, etc. [Commonly used industries] House cleaning shop / car wash / dog salon / water job [Idea product developed by water professionals] This patented product is an idea product that has never been seen before. Seller of Splash and Pump Co., Ltd. is a pump repair company. Of course, since it is a pump repairer, it has a large amount of water work. If you work above your shoulders, the water runs through the cuffs and flows down to your elbows, and your work clothes get wet from bitobites. It is a work of water-related work, so we thought it is normal. However, many people dont like the discomfort of this cuff getting wet. At such times, we thought about how to resolve the issue, and the current product "Mamoru-chan" was born. We spent a long term development. We calculate the best shape and repeatedly tried the hardness of the silicone material for ease of use and finally completed in 2021. We hope you can use this product by itself and be pleased by many people who have never seen before.