41 Educational instruction in the nature of conducting classes, seminars and training services, all for salespeople in the field of automotive service contracts, extended warranties, and maintenance plans for exterior and interior automotive and marine appearance and repair, including, paintless dent repair, windshield repair and replacement, interior surfaces repair and replacement, exterior surfaces repair and replacement, cosmetic wheel repair and replacement, odor neutralizing and elimination, applying paint, fabric, leather and vinyl sealants, anti-microbial agents