Insulated bars are designed to serve and hold a wide variety of condiments, salad dressings and other similar foods that may require cooling. Choose from complete units (combos) with pumps or with lids and ladles.
With those kinds of toppings that need to remain warm to maintain the desired consistency, you may be better off looking for a unit that has a warmer. Much like this one: https://www.etundra.com/restaurant-equipment/concession-equipment/heated-condiment-dispensers/server-81230-twin-topping-warmer-with-2-pumps/
This will be able to hold variety of condiments, salad dressings and other similar foods that may require cooling.