NEW Smart Snap Technology – Leakproof. Containers are used to store food or other household items every day. Now you can take food to office or store leftovers after dinner in a Ziploc Container, Mini Rectangle. It helps keep your food fresh as it is dishwasher-safe, microwaveable and safe to use for all kinds of freezing applications. The unique design of this container seals in food with its locked lid.Use for snacks on the go or to hold small household items. Use as directed in microwave, freezer and dishwasher. Wide rim, finger grips, and a ridged lid make handling easy. Each container can hold up 1.8 cups (14.4 ounces). Contains (4) containers and lids.