Made of high quality 304 stainless steel to ensure durability and quality.This shaker bottle is set to last you a long time.Using a new and different kind of shaking method, this shaker bottle is unique, and quite silent. Features a perfect size for fitting in every normal sized cup holder and yet, still holds a large quantity. With the capacity to store 800ml of liquid the shaker bottle has the optimal carrying capacity. Suitable for protein shakes, etc., not only a shaker, but also a water cup, coffee cup and so on. You can use it often in your daily life. Price is via sea shipment. Price subjects to change without notice, please verify with supplier.