Thank you for viewing! This is a handmade water bottle holder. It was made with T-shirt yarn. It can hold a 500ml water bottle or a thermos. Since it's made of T-shirt material, it absorbs water droplets, but it doesn't have a cooling function. As this is a handmade item, please consider purchasing if you understand. The water bottle is not included. Thank you. #handmade #waterbottleholder #thermosholder #Tshirtyarn #cute❤️