Ceramic Pen Cutter Offers An Alternative Handle Profile To Slice'S Safety Box Cutter. Its Slimmer Cylindrical Shape Is Ideal For Hard-To-Reach Areas, And It Uses The Same Box Cutter Blade, Offering The Same Great Features. These Include Slice'S Proprietary Finger-Friendly Edge That Reduces Injuries. Design Limits The Amount Of Exposed Blade, Further Preventing Accidental Cuts. The Rust-Free 11Mm Blade Retracts Into Its Housing When You Release The Rubberized Slider Button.