• Personna Hair Shaper Blades are precision manufactured of the highest grade surgical stainless steel tempered, sharpened and honed to exacting standards. • Each blade is then glide coated with the patented miracle polymer VYDAX for unsurpassed smoothness and durability. • Personna Hair Shaper Blades are made in the USA of the finest surgical stainless steel. • Each blade features a glide-coated edge to ensure smooth cutting with no drag. • Economical super sharp blades provide more cuts per blade. • Dependable quality has made Personna Blades the number one choice of professional stylists for over 40 years