22 Antimicrobial agents sold as an integral component of awnings, canopies, and tents comprised primarily of tensile fabric membranes; Antimicrobial agents sold as an integral component of non-fitted vehicle covers, tarpaulins, awnings of textile, textile fibers, and synthetic fibers and filaments for use in the manufacture of fabrics, textiles, yarns, and carpets; Antimicrobial agents sold as an integral component of protective liners of vinyl for hot tubs, swimming pools, ponds, spas and industrial tanks; Antimicrobial agents sold as an integral component of silica and glass fibers for textile use