LD Insulated Bottle Flip-Up 350 MLWhether it's a warm summer day or a chilly morning, with this flip up insulated bottle, your little one's drink stays at the right temperature all day long. Hot drinks stay warm for up to four hours, cold drinks stay cool for up to twelve hours. The bottle features a handy flip up spout with a straw, making it easy for children to drink from. Leak proof, sturdy, and equipped with a carrying loop to take it anywhere. Suitable for carbonated drinks,