Carlisle  (CM103502) 1/2 to 1 oz Coldmaster Coldcrock Condiment Pump Use with ketchup mayonnaise mustard or other sauces Can be used with or without insert to provide accurate 1/2 -Ounce Or 1 -Ounce Portions Cold master system eliminates the inconvenience and mess of ice as well as reduces the potential of bacteria Tamper proof Meets essential quality standards