These 100% Zirconium oxide blades retain their edge 11 times longer than steel and features the proprietary finger-friendly® grind.

• Blade type: rounded-tip replaceable
• 4 dual-sided blades per pack
• Finger-friendly® edge stays sharp 11x longer
• Reduces injuries, lowers costs
• Safe up to 1600° Celsius
• Chemically inert, never rusts, no-tool blade change
• Non-sparking, non-conductive and non-magnetic

The 10404 box cutter blades are compatible with Box Cutters, Pen Cutters, and the Mini Cutter. These ceramic blades require no oil coating or special maintenance; they're non-sparking, non-magnetic, and never rust. The rounded tip offers extra protection against accidental puncture injuries. When you need a fresh edge, simply reverse the double-sided blade. The product weighs 0.9g.

Compatible tools: 10400, 10474, 10475, 10476, 10495, 10503, 10512, 10513, 10514, 10515