Still sharp? It might be time to replace your blade. The Ultimate Black Diamond DLC fixed blade is ideal for effortless bulk removal. This T-blade is closest to a modified blade with a super sharp line with a .3mm tip which is perfect for thick or longer hair. The professional quality is rust and corrosion impermeable and stays sharper longer with coolest operation. This fixed blade comes assembled in the Gamma+ Evo and X-Evo models, and is compatible with all Gamma+ and StyleCraft models. This package includes just 1 blade so you are not locked into a blade combination that you do not need. Buy the exact blade you need, Gamma+ offers you to mix and match your blades as you desire.