20 Packaging containers of wood or plastic; boxes of wood or plastic; containers not of metal for commercial use, non-metal barrels, non-metal casks, double-walled racks, namely display racks and storage racks; non-metal and non-paper articles for packing, packaging, pre-packaging, grouping, over-packaging, storage, displaying for sale and enclosing objects, namely, containers, barrels, casks, letter racks, double-walled racks, and plastic boxes in several parts made up by folding, molding, thermoforming, injection, molding, extrusion, blowing, pressing, drawing out, in an expansive way, rigid, semi-rigid, moldable, bendable and flexible, with articulated or sliding elements; non-metal pallets, packaging materials, namely, thermoformed plastic packaging containers, non-metal containers in the nature of a bag-in-box, non-metal containers for casks, non-metal bins, display stands, non-metal sealing caps, foam tubes, vials, and bottles, boxes, tablet, and powder compacts for packaging containers; plastic packaging containers, for cosmetics, beauty, perfumery, and hygiene; close-fitting plastic packaging containers, casks not made of metal; stoppers, caps, covers, protective covers, closures for non-metallic packaging containers; closures for sealing containers made of plastic; non-metal and non-paper tear-off or pull closures, snap-on closures, and closures for containers, namely, clip, press, sliding, lever, child-proof, secure, spray, manual, dropper, screw, cap, stopper, pull-off tongue, mobile and fixed orifice, clasp and applicator closures; non-metal closures, namely, pump, spray, valve, captive and decorative sealing caps for containers; sealing capsules sold empty for cosmetic products; accessories not of metal or plastic for non-metal containers, namely, non-metal handles for non-metal containers, non-metal separators for non-metal containers, non-metal valves for containers; covers and closures, not of metal, for non-metal containers, jars and bottles; caps of plastic and non-metal sealing caps for non-metal packaging containers