20 devices for packaging, prepacking, packing, grouping, externally packing, storing, displaying for sale, and enclosing merchandise, namely, receptacles, barrels, trays, boxes, compartment and double-walled cabinets, boxes which are deformable and nondeformable consisting of a single piece or several parts; nestable and stackable nonmetallic containers for commercial use; plastic crates; nonmetallic packages for rods and pencils; receptacles for capsule display packs; nonmetallic canisters; hampers; tubes for tablets; casks; nonmetallic jerricans; receptacles for storing pharmaceutical, parapharmaceutical and phytopathological products; single material or composite packing containers comprised of plastic material; alveolated trays; plastic crates; nonmetallic packages for frozen food; members for the closure and sealing of receptacles for foods, cosmetics, pharmaceutical, parapharmaceutical, phytopathological and maintenance products, namely, plugs, inner capsules, lids, covers, hoods, caps, fastening clips, tear-off and pull-off closures, spraying, sight-fed nozzle closures, screwed, pushed in, zip fasteners, closures with a cap, closing ties, cork and cork substitute sealing, plugs with a collar, with a tear-off strip, with a fixed and adjustable orifice, with a clasp, with applicators and capsules; nonmetallic bottle closures with a pump, with a sprayer, with a measurer, with a valve, with a trapped inner capsule, and with a spout; airtight plugs; receptacle accessories, namely, reinforcement and strengthening devices, handles, separation inserts, supports for contents, and openers; dispensers for pills or capsules sold empty; display packs for the display of food products for others; nonmechanical dispensers, namely, nonmechanical dispensers of paper, pots and cups; fasteners for receptacles made of plastic material; nonmetallic feet for receptacles