Price: $19.99
Packaging: Sold by the piece

Slice 10503 Auto Retractable Safety Cutter with Ceramic Blade

10503 Slice Retractable Ceramic Safety Cutter

The world's first auto-retractable box cutter with a ceramic blade. Patent-pending non-slip handle. Easy-hold finish protects hands by wrapping around fist while housing limits amount of exposed ceramic-blade to further reduce injuries. Automatically retracts back into the housing when slider button is released for added safety. High-tech double-sided hand-sharpened ceramic blade designed to reduce injuries by incorporating safer rounded-tips with a sharpness level that lasts 10x longer than steel. 2011 red dot Design Award Winner.


  • Auto-retractable for extra safety
  • High visibility green rubberized interior grip
  • Includes one double-sided ceramic blade
  • Stays sharp 10X longer than steel
  • Easy access blade storage
  • Less blade = reduced injuries
  • Less blade changes = reduced injuries
  • Replacement blades available in packs of 4

Product Information

Manufacturer: Slice
Part Number: 10503
Giving Back: Slice was founded in 2008 by TJ Scimone as a way to help fund long-term care for his son, Alex, who is autistic. A minimum of 1% of all Slice product sales is donated to help fund autism research. By purchasing our products, you’re helping to find a cure for the millions of children and their families who live with autism every day.


4/pack replacement blades
Slice utility knife