Slice Inc. provides precision ceramic cutting tools as a superior alternative to metal. Slice Ceramic Blades are more environmentally friendly and physically safe than metal blades. Made from pure Zirconium Oxide, these thicker, more durable blades, double-sided blades last longer; saving you money from the frequent metal blade replacements. The blades have rounded edges for safety, but still cut cleanly, and smoothly.

One pack of four is equivalent to 80 high-end metal blades! Fits Slice Retractable Box Cutter, and Slice Retractable Pen Style Cutter