20 Display racks; Furniture casters, not of metal; Non-metal bolts; Non-metal pipe collars; Non-metallic and non-paper closures and caps for cartons, containers, and bottles; Plastic caps; Plastic casters; Plastic suction cups; Screwnails not of metal; Spikes comprised primarily of plastic for anchoring and supporting posts; Suction cup hangers and hooks made of silicone polymer