Though the ceramic MT-1 Blade is ridiculously sharp and durable, nothing lasts forever. Many factors will determine how often you should replace your blade such as frequency of use and cleaning.

Keep an eye out for dulling of the blade over time, but as a general rule of thumb you should replace your blade every 6 months or so for sharpest cutting, and this blade comes with everything you need to pop it right into your MT-1 and get to work (carefully).