With a non-rust blade made of advanced ceramic, the second hardest material after diamonds, the Perfect Peeler stays sharp ten times longer than steel blades. Three peelers in one, the Perfect Peeler rotates to vertical, horizontal and 45-degree angles. The blade won't brown foods or transfer a metallic taste and the ergonomic non-slip handle fits nicely in the palm of your hand. Not for use on heavy squash rinds. Dishwasher safe.