Oster CryogenX-Ag Size 9 Blade is a medium, smooth finish clipper blade
that has innovative heat reducing technology and legendary sharp
cutting performance to provide the user with the coolest and sharpest
blades possible, these new blades now have built on AgION
Anti-microbial Protection. AgION Anti-microbial Protection is proven to
be very effective in preventing the growth of a broad range of
bacteria, mold, and mildew. Elite CryogenX-Ag blades are even further
optimized with a titanium coating increasing its overall surface
hardness, making them the longest wear-resistant blade Oster
Professional Products Division offers. Size 9 - Medium-smooth finish
5/64" cut/2.0mm.