Get pantry perfect and help the planet at the same time with this food storage container set from ECO by LocknLock. These versatile storage containers are made from leftover food-grade plastics that would otherwise end up as manufacturing waste. Patented 4-hinge locking system has been durability tested to last up to 3 million uses, and the enhanced silicone seal is 100% airtight to keep foods fresh longer and 100% leakproof to prevent messy drips and sloppy spills. BPA-free construction.