A must for any child.Bottle has built in straw that flips up(no spills moms) and holds 12 ounces of liquid. The bottom even has a snack compartment (holds 4 ounces - great for goldfish, mini pretzels) that unscrews. Has a sturdy lace carrying handle (easy to transport over shoulder or neck) which has the option to come off if you wish. All plastic and comes in assorted cool colors of blue, lime green, and pink. These are great to take along in the car,playground, pool or sports field.