Embossing on the surface of the bag makes it easy to access, hold and open Dimensions (W x D x H): 8.3 x 3.1 x 3.7 inches (210 x 80 x 95 mm); Weight: Approx. 6.5 oz (165 g); Material: Polyethylene; Cold Resistant Temperature: -30 degrees; Bag Dimensions: Approx. 13.8 x 9.8 inches (350 x 250 mm); Unit (1000 x 25 x 25 mm); Do not place near fire or high heat.Never use high heating appliances such as ovens.When heated in a microwave or other similar way, it may cause the risk of disposing or melting when heated at temperatures above 246°F (120°C).Do not seal when heating in a microwave or other similar product.When using in the microwave, please do not place it directly in the microwave. Be sure to place it on a bakeware. Please apply in 1 set.