Motor oil is packaged in this onequart, free standing soft pack with an attached foldover spout with a tear off opening. incorporating flexible packaging will reduce the need for an additional funnel for the filling of oil into vehicles. the no spill spout can be grasped with the thumb and index finger,
Then directed to the oilfill cap and released.designers art lau, brittny lejeune and jose vargas university california polytechnic state university.