Slice-Smarty Series Manual Utility Knife: Grey/Orange. This knife uses a ceramic blade for sharp and safe cuts. It features a durable glass filled nylon handle and uses an easy, no-tool blade change. The utility knife is ambidextrous and is easy to carry with it's built in lanyard hole. This 6-1/4x3-1/2x1 inch package contains one knife and one replacement blade. Imported.