The invention relates to dinner ware or packaging elements for foodstuff and articles made from plant fiber. The products are made from a number of raw materials including plant fiber and adhesive. The raw materials are made up by 60-74% of plant stalk or straw and 26-40% of the adhesive comprising starch type of raw materials and the drawing agent. The formed products are coated with waterproof agent. The invention has the following advantages. Raw materials and auxiliary materials are natural, abundant and cheap. The products are with no pollution to the environment.