Top critical review
Not spill-proof if straw is open
on 25 January 2014
Lovely cup however because there is no valve on the straw the cup spills if the straw is open. So if your toddler tips the cup up or knocks it over (which is very likely to happen, and often!) while the straw is open then liquid spills out. Not much good for us unfortunately, will have to find an alternative that is spill-proof without having to close the cup to make it spill-proof.