Oster Cryogen-X a5 Blade, sz 15 germicide An elastic section at both

An elastic section at both ends ensures even pressure on both sides with no sideways pull and greater comfort

back zipper

The Original Jolly Ball® floats

sharper blade which extends the product life

Grape Seed Extract 95% and Hyaluronic Acid 99%

Oster Cryogen-X a5 Blade, sz 15 germicide An elastic section at bothOster blades are put through a 12 step process guaranteeing quality and craftsmanship. We start with a fine grain carbon steel that is heat treated to create a hard surface for greater wear resistance, leveraging a Rockwell Hardness Rating of 62. Our patented Cryogen X process takes the blades down to a 300 degrees for a deep freeze, producing a harder, sharper blade which extends the product life. Each blade is then hand lapped for a smooth cut