The purity of the natural brown paper (k), or the white paper (w) and the transparency of the internal food barrier together in this line of products. Suitable for hot or cold foods; also suitable for high acidity or salty foods. This solution is suitable for cook or reheat both in oven or microwave oven, it is suitable for fridge or freezer. Can stand temperatures from -10°C to +170°C. Thanks to the technology used in the making of this products you can reduce 95% of the plastic use in making similar containers, achieving the same result in fat and liquid resistance. 100% recyclable with paper