SLICE™ BOX CUTTER WITH 3-POSITION MANUAL BUTTON AND CERAMIC BLADE, BLACK, 2-1/2X3/4X3/10 IN.| The world's first box cutter with a ceramic blade | Patent-pending handle features non-slip, easy-hold finish that protects your hand by wrapping around your fist, while the housing limits the amount of exposed ceramic-blade to further reduce injuries | High-tech double-sided box cutter blade is HAND SHARPENED and designed to reduce injuries by incorporating a safe rounded-tip with a sharpness level that lasts 10x longer than steel | You'll be opening boxes quickly and safely instead of using a dull metal blade that increases your chance of injuries | Design by Scot Herbst and Alfredo Muccino | 2011 Red Dot Design Award Winner | 3 position manual button| Fully retractable and adjustable length blade | Includes one double-sided ceramic blade | Stays sharp up to 10X longer than steel | Easy access blade storage | Less blade means reduced injuries | Replacement blades available in packs of 4 | Hand sharpened blades