16 ounce Thermal cup

16 ounces Thermos for kids, stainless steel with rubber ring on bottom for non slip.  Clip on the top pops up so the kids can clip this to their bikes, back packs or you can clip this to a stroller.  The front has a lock so they do not open in the kids back packs or in the car, you move the lock down and push the button for the lid to pop open to expose the straw.  Thermos will hold cold or hot liquid.