First, by cutting a number of wooden strips of the same size, a groove is cut into one side of the strip. Then, the bottom wafers are cut out, and the wooden strips are combined into the wafer by grooves, and a liner is placed inside. Then polish and polish the inside and outside of the cup, and then iron out a wine glass handle. Then use the iron piece to make two rings to cover the wood strips, and finally assemble them, spray the coating, and you're done. Placed on the table, these wooden beer mugs are like beer mugs used in filming when the industry is underdeveloped.