Airtight Storage Boxes - Set of 3 Single-handed, fingertip operation Durable, airtight seal keeps food fresh Tough, transparent base Easy to clean Sizes: 1- 0.46 Quart (0.45 liter) 1- 1.00 Quart (1.0 liter) 1- 2.10 Quart (2.0 liter)