Innobaby Sippin' Smart EZ Flow Straw Sippy Cup, Green, 10 Ounce by Innobaby

商品説明

Smart straw with weighted stainless ball follows the liquid to provide continuous flow;EZ flow smart straw is designed to be leak resistant even when it is flipped;EZ grip lid with leak-proof silicone seal makes it 100% leak-proof;Silicone air release valve prevents liquid overflow and guarantees easy flow;Smart straw tip is designed to be durable and comfortable with its bubble shaped curve to prevent slipping while sipping?and makes transition easier