Smead Alphabetic File, Antimicrobial, A-Z, 12"x10", Blue Desktop alphabetic file in blue antimicrobial paper inhibits the growth of bacteria, mold and mildew that can cause stains, odors and product deterioration. Ideal where the fight against bacteria and mold is critical, such as medical and dental clinics, schools, offices and daycare centers. Acid-free, archival quality. Each pocket expands to 7/8". Expanding file features full height colored antimicrobial gusset and clear poly tape reinforced at top. Acid-free.