Set includes: 4-pack container with colander ideal for rinsing, straining and storing fruit berries and veggies Rinse fruits or veggies in the removable colander, then place in the leakproof container; your snack will strain until you’re ready to eat it Microwave-safe, freezer-safe and dishwasher-safe means, BPA free and durable, offering a sleek and reusable alternative to single-use plastic to help cut down on waste Leakproof seal features a watertight lid with a silicone gasket and two locking clips for secure storage and carrying Clear window helps you spot your lunch in a crowded refrigerator without having to open the container OXO Good Grips Prep & Go container with a colander for rinsing, straining, and storing your favorite fruit or veggies—all in one vessel. It's a leakproof container with a silicone gasket, and locking clips, a see-through window. For a secure seal, press firmly in the middle of the lid, then engage the latches; you'll hear air being released as you press the lid down. Dishwasher-safe.