This is the new "Sustaina Blade SHARP#" exclusively for the "Sustaina Nipper Advance," featuring enhanced durability and sharpness.
By changing the material used for the blade, it has evolved into a blade that is more resistant to chipping and breaking.
Additionally, by refining the grinding method, the sharpness has been further improved, resulting in less whitening on the cut surface
• Warning: To be used under the direct supervision of an adult
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