3 ALL-PURPOSE CLEANING, POLISHING, DEGREASING, AND ABRADING PREPARATIONS; GLASS GRANULES USED AS CLEANING AND POLISHING PREPARATIONS UNDER HIGH IMPACT; GLASS PARTICLES, FOR SPRAY-ON APPLICATIONS UNDER HIGH IMPACT, FOR CLEANING, POLISHING, OR SCOURING IN THE METAL WORKING, AUTOMOTIVE REFINISHING, PLASTICS MANUFACTURING, AND LIKE MANUFACTURING INDUSTRIES, AND FOR USE IN THE PRESERVATION OF BUILDINGS AND MONUMENTS, AND FOR USE IN UNCLOGGING OR CLEANING TANKS AND DUCTS (AND THE LIKE), AND FOR USE IN ROUGHENING SMOOTH SURFACES PRIOR TO PAINTING