Sistema Stackable Glass (6 Qt)

Six US quarts is about 5.7 liters, enough for a large batch of leftovers, dry pantry goods, or meal preparation. Check the internal dimensions because usable space is always slightly less than the advertised capacity.

The listing identifies the container as glass but does not provide a verified thermal-shock rating or lid instructions. Use oven or freezer temperatures only when the exact glass and lid labels explicitly allow them.

Glass generally resists staining and flavor transfer better than many plastics, which is useful for tomato sauce, curry, and strongly scented foods. The lid may still be plastic or silicone, so clean that part separately if it retains odors.

The listing says this item is glass, while Sistema's established Klip It Plus range is a modular plastic storage line. Confirm the exact brand and model before purchase because a 6-quart Sistema glass product is not clearly identified in the manufacturer's current materials. [Sistema Klip It Plus care guide](https://www.sistemaplastics.com/media/useandcare/instruction/KLIP_IT__PLUS_Use_and_Care_1.pdf)