The First Years Insulated Sippy Cup – Pack of 2   Keep drinks cool for longer with The First Years Insulated Sippy Cup! Great for families on the go, the silicone valve helps prevent leaks so that drinks stay inside the cup and off of your little traveler. These cups were developed with a Pediatric Feeding Specialist and feature a bite-resistant hard spout that is better for your child’s developing teeth. , , The shorter spout size also makes the transition to an open cup smoother for your child. Kids will drop things, but the sippy cup lid has a DropGuard bumper that helps prevent breakage. When the cup is empty, the dishwasher safe design makes keeping it clean simple.   Features 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 to ddler drops it Easy to Clean: Toddler cup is top rack dishwasher safe, so keeping it clean is simple – Made without BPA