50 Flexible Plastic Sheeting or Film (in the General Nature of an Improvement, Equivalent or Substitute for Leather of Varying Colors and Designs), Both Unsupported or Unlaminated, and Also Supported or Laminated to Backings of Cloth or Fabric Made with Woven or Unwoven, Natural or Synthetic Fiber, or a Combination of Both, or with Saturated Paper, for Use as Upholstery, Wall Covering, and Pocketbooks, on Luggage, Table Tops, Footwear, and for Other Industrial Uses