Stanley 18 Ounce Classic Camp Mug 18 Ounce camp mugDouble-wall stainless steel construction. Takes a beating and still performs Splash-proof flip lid, keeps coffee where it belongsStable, wide base; stays put Large grip handle, grabs with glovesDishwasher safe, cleans hassle free BPA FreeRustproof finish, withstands weather and wear Double-wall insulation, keeps drink hot/cold