FSPWI-SS-Supreme water bath warmers are stainless steel with a black thermoset plastic top and bottom that eliminate the visibility of fingerprints. Supreme merchandising warmers feature an adjustable thermostat that senses the temperature of the food and turns a 500 watt heating element on or off as needed to eliminate burning or scorching. And a water fill line within the well eliminates overflow accidents. This model has a pump and spout warmer that dispenses opposite instrument panel side from a #10 can or 3 quart (2.8 L) stainless steel jar 94009 (not included). A 1 ounce (30 mL) serving is the maximum portion which can be reduced in 1/4 ounce (7 mL) increments, using the supplied gauging collars. Additional features include: Dispenses from #10 can or 3 qt (2.8 L) jar 94009 (not included) Precalibrated thermostat ensures accurate heat control Stainless steel pump with captured valve balls eliminate loss 1 oz (30 mL) maximum portion, now adjustable in 1/8 oz (3.7 mL) increments -- allows for Portion Optimization & Spout warmer ensures safety when dispensing potentially hazardous foods.