Napkin is a kind of cleaning paper for restaurants, restaurants and families when people eat, so it is called napkin. It has a variety of designs and colors, such as white, red, yellow, green, etc. It can also be printed with different patterns or embossed. Generally, 100% bleached cotton pulp or coniferous sulfite pulp is used for napkins. At present, napkins are also produced by adding some straw pulp, which has achieved good economic benefits. Napkins are generally produced without sizing and filling, but colored paper should be properly mixed with color. Napkins are characterized by soft paper, strong water absorption, and no hair or powder loss. The embossed napkins are required to have clear embossing patterns and certain firmness. The full set of paper pages shall be flat without creases, and the double-layer paper shall have mutual adhesion after embossing, so it is not easy to separate. It is mainly made of wood.