FeaturesAir and liquid tight Vacuum function: upgrade to vacuum with extra pump for additional freshness due to anti-oxidization and anti-moisture Magic Valve:enable steam to escape whenever you reheat foods in your micro wave highly resilient silicone gasket provodes a super airtight and leak-proof seal microwave /dishwasher/freezer safe multi-combination available upon requests space-saving :stackable and nestable PP Material SIZE AND CAPACITY OF EACH CONTAINER VL-FB220:ø10.5*H6.5  VL-FB500:ø13.5*H8.2        VL-FB1000:ø16.5*H10.0                  0.22L/ 0.5L/1.0L Packing:24pcs/CTNG.W: 12kgs6432pcs/20FCL

4pcs set Vacuum Food Container