Snaplock Lid Tempered Glasslock Storage Container Airtight 18pc Set Anti Spill Microwave & Oven Safe BPA Free All-Natural Glass Vessels with Airtight Lids - Perfect for your Lunch Pack Ideal for Serving & Storing, Safe for Microwave & Oven Cooking Package Includes: Rectangular Glass Containers (1pc - 6.3cups/1500ml, 2pcs - 3.5cups/828ml & 1pc - 1.6cups/378ml), Round Glass Containers (1pc - 3.1cups/733ml, 1pc - 1.6cups/378ml & 1pc - 0.73cups/173ml), Square Glass Containers (1pc - 3.3cups/781ml & 1pc - 1.5cups/355ml) & 9pcs Plastic Lids - Total of 18pcs set Anti Spill Food Container, Freezer Safe, Non Toxic & BPA Free Glassware Vessels are Safe up to 450F (230C) when used