The Endurance oil mister from RSVP is ideal to use when a light spray of oil is desired on meat, fish, and vegetables or to lightly oil cookware for nonstick convenience. Works with oils, seasoned oils and most vinegars. Glass jar holds 4 oz. when filled to the “MAX” line. Lid is stainless steel with plastic interior parts. All parts are dishwasher safe on the top rack.