These glass zyliss food storage containers are a more hygienic way to store food keeping food fresh for up to twice as long as its original packaging the seal is integrated into the plastic lid meaning there are no food traps and the lid is airtight and 100 leak proof the glass container is oven safe up to 420c and once cooled can be sealed with the lid and stored in the fridge capacity 3ltr dimensions 760h x 175w x 235dmm