Lock & Lock Water Tight Air Tight Food Container, 2.5-cup / 20-oz, Pack of 4, HPL854 Capacity : 2.5-cup / 20-oz 100% AIR & WATER TIGHT Meets FDA standards, BPA FREE Material polypropylene Microwave, freezer safe, top rack dishwasher safe 4 easy snap latches lock in freshness, Stackable, Odor proof and stain resistant