Anchor Hocking 15-piece Trueseal Storage Set Set contains (3) 1-cup, (2) 2-cup, (1) 4-cup, (1) 7-cup round glass storage dishes all with Red TrueSealLids. Plus Black Dry Erase Marker for labeling lids. Anchor Glass food storage is tempered for maximum durability Anchor Glass is a healthier choice over plastic storage; glass does not discolor, retain smells, or leach chemicals into food; Glass MADE IN THE USA Microwave, pre-heated oven, refrigerator, freezer, and dishwasher safe TrueSeal Lids are airtight to prevent leaks and spills and keep food fresh for longer