ABS plastic exterior, 304 stainless steel interior, ABS plastic lid; 17oz;Illuminates logo by pressing button at base of by shaking device; ABS Plastic exterior, 304 Stainless Steel interior; Features ABS Plastic twist-on lid; Uses 2 button cell batteries (CR2032) which come assembled in tumbler, and are replaceable; Hand-wash only; Do not microwave Do not place in freezer; Product Size: 10" h x 2.75" dia.;