Convenient and Practical: The magic device on the wristband can easily absorb water to the cuff, making face washing and sweat wiping hassle-free. Keep Your Wrist Dry: The sweat-absorbing sleeve can effectively prevent sweat from dripping down your arm during exercise, keeping your wrist dry and comfortable. Moisture-proof and Protective: The sleeve can also act as a moisture-proof and protective layer when washing your face or doing household chores, keeping your wrist clean and dry. Durable and Reusable: Made of high-quality materials, the wristband and sleeve are durable and can be reused multiple times.