For more hygienic storage these zyliss food containers have a patented seal integrated into the lid to ensure no gaps or food traps once clipped shut the seal is 100 leak proof and these containers are suitable for use in the microwave dishwasher and freezer to save using multiple dishes keep food fresh for up to twice as long as its original packaging so you can prep more and reduce wastage capacity 26ltr dimensions 60h x 235w x 335dmm