This set includes 24 containers with airtight lids and 5 reusable storage bags. Made from BPA-free, food-grade plastic, the containers are safe for microwave, dishwasher, fridge, and freezer use. The secure snap-on lids ensure a leakproof seal to maintain freshness and prevent spills. The price drops from $49.99 to just $23.99. Shipping is free for over $35 or adds $6.99.