The cotton cloth is also a popular materials that are used in the bags industry, such as for the pencil cases, duffel bags, school bags, camera bags and so on…, it is advantage is soft, and there are variety of cotton cloth, that is plain cloth, usually it is measurement is C 32X32 68X68; poplin, usually the measurement is C 40X40 133X72; yarn of ramie; damask, usually the measurement is C 40X40 133X72 2/1; khaki, usually the measurement is C 40X40 133X72 2/2; serge; gabardine; sateen; denim and so on.