"THE PRODUCT SHALL BE A CONCENTRATED GLASS AND MIRROR CLEANER WITH A DESIGN USAGE DILUTION OF 20 PARTS TO 1 PART CONCENTRATE; THE CLEANER SHALL BE DESIGNED FOR USE WITH TRIGGER SPRAYERS AS WELL AS COMMERICAL WINDOW CLEANING EQUIPMENT; AT THE USE DILUTION, THE PRODUCT SHALL HAVE NO DELETERIOUS EFFECTS ON METAL, PAINT OR CAULKING"