[For time management of saunas, water baths, and outdoor air baths] Time management is an important point to keep track of the conditions of the day! It is also useful when you can't see the clock in the sauna room because your eyes are bad, you sit in a position where you can't see the clock, or you were in a sauna room where there was no clock. [Wire loop and rubber band to prevent misplacement] There is a removable wire loop and elastic band, so you can put it through your arm to prevent misplacement. It can also be hung and used in places where an hourglass cannot be placed. * Since this product is handmade, there may be some errors in the time. [Hourglass that can be used outside of the sauna] It can also be used to grasp the bathing time, the time of the hair pack, and the kitchen. It is fashionable even if you put it as an object. You can get a healing effect by looking at the flowing sand. It's compact, so it's easy to carry, and it's good as a keychain by attaching it to your bag! 【Light & Waterproof& Safe】 The corners are rounded, so it is safe. Since it is acrylic, it is light, the waterproof function is safe, and there is less worry about it breaking like glass. The time is easy to understand because it is printed on the top and bottom of the stylish clear body. If you want to measure continuously for more than 5 minutes, just turn the clock in the opposite direction and place it.