OXO Good Grips LockTop Containers make storing your food as easy as pie. Inner locking tabs and a silicone ring create leak proof, airtight lids that snap on easily. Durable, BPA-free Tritan bodies resist warping and staining, and are crystal clear to reveal contents inside. Containers stack neatly without toppling, to optimize space in the refrigerator or freezer. Tritan. Imported. Dishwasher, microwave and freezer safe. Container bodies nest inside each other for convenient storage. Lids fit multiple container sizes. Set includes: one 9.3 cup Container, one 6.3 cup Container, one 5.5 cup Container, two 3.8 cup square Containers, one 3.8 cup rectangle Container, two 2.5 cup Containers and two 1.7 cup Containers, all with matching lids.