Professional process]: fabricated from corrosion-resistant stainless-steel material, diamond-like carbon floor treatment, the blade remains sharp, hot temperature resistance, lengthy service existence [Note: After replacing the blade, persist with blade oil to make it paintings better] 【Applicable model】: The blade is acceptable for BaBylissPRO mannequin FX870 / FXF880 / FX810 / FX825 / FX673N) trimmer. Precise use, when the blade of BaBylissPRO becomes dull, update the blade with this (note: the blade set does embody white plastic parts) 【Safety】: This blade has an adjustable hole and is appropriate for coarse or thick hair, in addition for less sensitive skin.