About This Products sold and shipped by Amazon.co.jp are genuine Japanese products. The authentic products are sold in Japan that comply with inspection standards For vacuum sealing, a dedicated ZWILLING vacuum sealer is required Product Size (Width x Depth x Height): S=6.1 x 3.3 x 2.8 inches (155 x 85 x 70 mm), M=7.2 x 4.4 x 3.9 inches (182 x 112 x 98 mm), L=8.4 x 5.5 inches (214 x 1 Capacity: S=12.8 fl oz (350 ml), maximum storage capacity 7.8 fl oz (200 ml), M=30.4 fl oz (900 ml), maximum storage capacity 25.4 fl oz (750 ml), L=2.0 L (maximum storage capacity 1.6 L) Material: Heat resistant glass (body), ABS resin (lid), silicone rubber (gasket/valve) Country of Origin: China Heat resistance: Main body = 20°F (100°C); Lid = 90°C; Cold resistance: -4°F (-20°C) Microwave use: Main unit only (excluding lid) Oven Use: Main unit only (excluding lid) / Freezer Safe: Yes Dishwasher Safe: Main unit only (excluding lid) Overview Brand : ツヴィリングJ.A.ヘンケルス(Zwilling J.A. Henckels) Color : white Material : Glass abs Silicone Material Feature : Heat-Resistant, Airtight Capacity : 1.6 Liters