Experience hassle-free, leakproof food storage with this set of one-lock containers and lids from Wellslock. The containers' unique design features a single latch-lid with an airtight seal that's great for storing everything including liquids like soups and sauces. The simple, stackable design with only one lock for efficient compact and side-by-side storage. Made of clear, BPA-free thermoplastic, the containers allow you to easily view the contents and are resistant to shattering, stains and odors. Safe to use in your microwave, freezer or dishwasher, the multiple sizes are perfect for meal prep.