Tupperware Ergonomically designed these lightweight and compact jumbo tumblers are very useful for your everyday needs. Its compact size allows for easy storage of the container in the door panel of the refrigerator. It can store water up to 470 ML and is Ideal to carry to your office gym or dinning table. Created from food grade PET material. These jumbo tumblers are spill proof and its liquid tight cap makes it rather convenient to carry it while on the go.Tupperware healthy infused jumbo tumblers that will hydrate you and add natural nutrients to your daily lifestyle. The plastic used is non-toxic so you don’t have to worry about these jumbo tumblers causing you any health hazards. They are very easy to clean and maintain which makes them a great purchase. Just use a bottle cleaning brush and some soap water to regularly rinse them out. Carry water and other liquids on the go to remain healthy.