I found your website through a Google search for 'cheap' 'bulk' 'mach3' 'razor blades type search. Fed up of spending such money on such cheap to manufacture blades. With such a disgust of the rip off with razor blades I was encouraged to try RazorSharp. It does work and will ultimate save me money however due to the proud plastic edges and the easy shave strips I find it doesn't clean the outside edges of the blades as well as the middle and leaves debris against the blue strip that indicates when the blade needs changing. Maybe I need to buy a razor and blades that don't have this strip. That being said I am happy with the purchase and will recommend it to my friends. I hope sales rocket. Wish I'd thought of the idea myself!
Good luck.