EXTRA LARGE CAPACITY: KITHELP 28 pieces food storage containers capacity is much larger than its competitors.Include 14 containers with 14 lids.11 sizes fulfill all your needs. (2) 6 rectangular containers (2x64oz , 2x31oz , 2x19oz); (3) 4 square containers(74oz ,46oz,28.2oz,15.2oz); (2) 4 round containers(56.3oz , 38.8oz , 23oz , 12.4oz) BPA FREE & FOOD GRADE MATERIALS: Our BPA free freezer containers for food are made of food-grade PP and silicone materials, PVC-free, lead-free, chloride-free & BPA free, safe and healthy FREEZER, MICROWAVE & DISHWASHER SAFE: Easy snap lock containers for food are freezer safe and dishwasher safe. This airtight storage containers are microwave safe.[Tips]Please do not put the lid in the dishwasher & microwave.Temperature resistant -20 to 120 AIRTIGHT & LEAKPROF: With 4 sides locking lids and silicone sealing, our kitchen containers storage set are super airtight and leak-proof. Each box has a corresponding size lid. Make sure the lid is aligne