Batman Logo Thermos Funtainer Water Bottle Kid-proof design  unbreakable stainless-steel interior and exterior withstands daily wear and tear Hygienic pushbutton lid with pop-up silicone straw is easy to open Exterior stays condensation free Capacity: 12 oz.Dimensions: 2.62" diameter x 7.38" H Thermos double-wall vacuum insulation for maximum cold temperature retention