Oster Cryogen 15 Blade Racing High-tempered A5 steel blade for

High-tempered A5 steel blade for cool running operation and durability

Suitable for a variety of disciplines and levels of expertise

Durable 1200D outer shell with a nylon coat-polishing lining

MB 47PB mouthpiece

Oster Cryogen 15 Blade Racing High-tempered A5 steel blade forOster Cryogen Blades are produced from the finest high carbon steel and handcrafted to rigorous standards, providing unparalleled precision and performance. Each American made blade is hardened to RC62 66 (Rockwell Scale C) before receiving a cryogenic treatment to further enhance the hardening process. Osters patented Cryogen X process takes the blades down to 300 degrees for a deep freeze, producing a harder, sharper blade which extends the product