Perfect for adventurous kids on the go, our super seal cup has a soft, 100 percent silicone non-spill spout and flip down cover for clean storage and travel grab and go handle and lightweight design for little hands, keeping big kids hydrated on all their adventures the silicone band makes the base super easy to grip and can also be written on with a marker pen for personalisation and easy identification and school easy to disassemble with a one-piece valve and safe for the top rack dishwasher, theres no small crevices for nasty germs and bacteria to hide large 380 ml capacity helps to ensure that even the most active kids can stay hydrated when they need it most.