Bausch & Lomb introduces its anti-fog safety glass lens cleaner - Fog Shield XP - which offers extreme fog protection for extreme environments. This unique formulation combines Bausch & Lomb's renowned lens cleaning solution with an anti-fog coating that goes on in one easy step. For use on glass, polycarbonate, and CR-39 plano and prescription glasses. The anti-fog formula lasts a full 8 to 10 hour shift, even for days in many cases. Bausch & Lomb Fog Shield XP is ideal for environments where temperatures fluctuate and where extreme protection from fogging is required. For a free sample bottle, contact the Bausch & Lomb Customer Service Department at 1-800-452-6789. Booth 2435