Portion control design The lids have measuring rings indicating single and double serving sizes for pasta portions. This helps you portion meals accurately, supports consistent serving sizes, and reduces waste. Size information Pasta storage container with lid measures approximately 28 cm x 10.6 cm x 7.1 cm (11.02 in x 4.17 in x 2.80 in). Secure freshness protection Locking lids create an airtight seal to keep contents fresh. The containers are stackable, enabling organized storage that protects the contents from exposure and helps you manage space more effectively. Space efficient storage The stackable design saves cabinet and refrigerator space when not in use, making it easier to keep the pantry tidy and to fit the containers into smaller storage areas. Practical use scenarios Preportion meals: Use the measuring rings to prepare single or double serving portions of pasta for quick, easy weeknight dinners. Pantry organization: Store different pasta shapes or other dry foods in labeled containers to keep the pantry neat and accessible, with airtight lids to maintain freshness. Refrigerator storage: Keep prepared pasta or leftovers sealed and neatly stacked in the refrigerator to maximize space while preserving freshness.