Leak proof 10oz sippy cup helps transition babies from a bottle - includes two cups; one blue and one green Removable anti-slip training handles are easy for little kids to hold Durable, easy to clean BPA free materials withstand drops and throws Ultra flexible, accordion style silicone spout moves with baby and is gentle on gums Measurement markings and see-through cup body makes it easy to see liquid level Great for boys and girls 9 months and up (suitable for babies and toddlers) Munchkin has mealtime covered with coordinating drinkware, tableware, flatware and other toddler feeding essentials