The ideal school cup? A leak-proof one, of course! The special sealing ring in the screw-on lid ensures a hermetic seal. The drinking cup is easy for children's hands to open and close and can take a beating. Take the cup with you on a day out, to the playground, to swimming lessons, or of course, just to school. Wherever you go, the Mepal school cup goes with you! The cup has a capacity of 300 ml and can be put in the dishwasher after use. Leak-proof Easy for children to use Audible 'click' when closing Can take a beating Easy to clean Easy to open