Adhesive tapes, other than stationery and not for medical or household purposes; Flexible plastic pipes for plumbing purposes; Non-metal flexible tubing; Pipe insulation; Pipe jackets, not of metal; Pipe muffs, not of metal, for use with plastic pipe; Rubber bands for commercial and industrial uses; Rubber sleeves for protecting parts of machines; Rubber tubes and pipes; Synthetic rubber; Watering hose; Watertight rings for plumbing pipes