Anti-slip tape for placement on top of existing stair treads to prevent slipping; Door stops of rubber; Flexible plumbing pipes of plastic; Non-metal hose fittings; Non-metallic hoses and flexible pipes; Plastic, foam and corrugated PVC fluted substrates; Recycled plastics in extruded form for use in further manufacturing; Shower hoses; Waterproof sealants; Weatherstripping sealants in the nature of caulk