The Willow Sixer is a cooler box made in Australia. External dimensions are approximately 25 x 18 x 23cm. Internal dimensions are approximately 22 x 15.8 x 18cm. It can hold six 500ml cans. Its compact size makes it easy to carry. The Sixer is made of high-density polyethylene on the outside and polypropylene on the inside, making it durable and keeping drinks cold. There are not many scratches or stains.