This is made from authentic Cowhide Leather, which has been dyed blue. It's tough, water resistant, and designed to take a beating and keep your knives safe.
It has space in it for 10 knives, plus a few extra spaces for pens, and assorted things like that.
It's light and comfortable to carry around, with a strap to throw it over your shoulder.
Plus you get the Dexter feeling when you arrive to work, and roll out your knife roll, showing all the sparkling knives inside.
Naturally, the knives in the photo aren't included, but I can make up another set if you're interested.