Material: Made using melamine plastic. Sizes: Choose from a 400ml or 600ml bottle. Press: With a press button to dispense the water. Colours: Choose from blue, green or pink. Dimensions: 400ml measures 6.3 x 21 x 5cm and 600ml measures 6.3 x 26 x 5cm. Water bottle: Get a sports water bottle. Sports Water Bottle | Green | Living Social