Oster Cryogen X Blades

Stays sharp and holds edge longer. Deep frozen at 300degrees Fahrenheit below zero to dramatically increase the life of the blade. For A-5 and Power Pro clippers. Designed to remove stress from clippers, allowing less wear on parts and cooler blade and clipper temperatures. Blade temp averages 30% cooler than conventional Oster blades. Interchangeable with old style A-5 clippers. Sold as a set; top and bottom blades included. Made in USA,