KDS HB-10B EVO EVO Power Blades, 25mm x 0.7mm, 

• Extra heavy-duty black EVO snap-blades
• High-tempered for maximum sharpness and durability
• H-size (25mm x 0.7mm), fit standard H-knives
• 10 blades per pack
• Made in Japan by KDS
• This is a KDS replacement part
• Part Number HB-10B EVO
• This is an O.E.M. part