Developed with a manufacturing process that does not pollute the environment from product to packaging Natural and fashionable sandwich bag It is a completely unbleached sandwich bag with a stylish natural craft color. Made in Sweden, it is made from the pulp of Scandinavian spruce pine and is made from naturally derived and reproducible resources. Some sandwich bags in general craft colors are colored to give them a natural texture after chlorine bleaching, but if you care's sandwich bags are naturally derived in brown color. In addition, we do not use any petroleum-based coating agents. It has a solid gusset and is the perfect size for carrying sandwiches and muffins. The material has the property of repelling oil, so it is safe to make a sandwich with mayonnaise or butter. And it is also microwave compatible, so it is easy to use. If you add a small amount of popcorn corn and microwave heat, you can make healthy oil-free popcorn without oil!