📌 All-Natural Glass Vessels with Airtight Lids to keep freshness of food 📌 Ideal for Serving and Storing, Safe for Microwave Cooking BPA Free 📌 Built in handle on lids for easy grip and transport of food, perfect for your outdoor picnic 📌 Set of 2 Rectangular Glass Containers: 3700ml - 15.5cup 📌 Not use for Oven Glasslock is made of tempered glass, guaranteeing excellent hardness & durability comparing with general glass and has an absolute airtight function keeping the liquid, moisture & smell inside. Specially there is no trace of harmful environmental hormone to human body in using microwave oven. These clear, stainproof glass containers feature a space saving design. Durable silicone seal provides airtight and leakproof storage. It is ideal for serving and storing, and safe for microwave cooking.