Keep It Cool: Insulated cup walls keep drinks cool for longer, making it great for families on the go Smooth Transition: The shorter spout helps your child get used to the sipping action they will use with an open cup, while the bite-resistant hard spout is better for your child's developing teeth Leak Proof: Silicone valve prevents leaks and helps to keep the drink inside the cup and off of your little one Toddler Tough: Break-resistant DropGuard bumper protects sippy cup lid if (or let’s be real) when your toddler drops it Easy to Clean: Toddler cup is top rack dishwasher safe, so keeping it clean is simple - Made without BPA