SBW SQUEEZE BOTTLE INSET & (3) BOTTLES, convert your FS or FSP model topping warmer to a squeeze bottle warmer for platescaping, stainless steel inset holds (3) 16 oz., high-density plastic squeeze bottles (86809) in your warmer base for safe heating of low-temperature dessert toppings, screw-off top has 1-1/4" opening for filling