300 to 500 grams. Maimo Walnut Mario is a famous bread in Maimo brand. The bread is crispy and sweet, and it is covered with caramel and buttered walnuts. Due to the baking process, there is a certain weight error after the bread is made. The weight of a bread is generally between 300 and 500 grams. Maimo Bakery belongs to the catering brand of Zhengzhou Maimo Catering Management Co., Ltd., which was established on 20 14 and has been focusing on the baking industry for many years. Maimo baking is the company's key cultivation project. The company has wholly-owned factories, trading companies, many physical stores and online shopping malls.