You can rehydrate whenever you want to drink, such as commuting to work, school, or cycling! ◆ Attach PET bottled beverages to a place where you can easily pick them up [Hydrate immediately] ◆ Easy to install on all bicycles [sports cars, general cars, small diameter cars, etc.] ◆ Attach it anywhere in the frame and on the seat post Just wrap the hook-and-loop fastener band around the place you want to attach it. It can be easily installed even in general cars such as Mamachari! If the hook-and-loop fastener is long, it can be cut. In addition to bicycles, it can be attached to the legs of the desk to keep the area around the desk refreshing, and it can be attached to the bed pipe to easily rehydrate when relaxing such as at bedtime.