These glass zyliss food storage containers are suitable for a variety of uses in the kitchen to save you time and washing up as they can be used in the oven up to 420c and stored in the fridge once cooled the unique patented seal is 100 leak proof and integrated into the lid to prevent food traps or air gaps from forming meaning these containers are an ultra hygienic food storage solution food stays fresh up to twice as long as in its original packaging capacity 13ltr dimensions 6