ConairPRO Dog Size 15P Blade Made of highest quality diamond lapped carbon steel Excellent cutting performance Long-lasting sharpness Universal fit on all detachable style blade clippers: Oster, Andis, Wahl, Laube Size 15, 1.0 mm Made of highest quality diamond lapped carbon steel Excellent cutting performance Long-lasting sharpness Universal fit on all detachable-style blade clippers: Oster, Andis, Wahl & Laube Size 15, 1.0 mm