Derby Professional Single Edge Razor Blades, 100 Count

I use these with my parker S1. I have not used any other similar product for comparison, but like anyone else who has been shaving with cartridges it just feels so good to be paying pennies per razor so 5 stars it is. WARNING do not drop the box, 100 paper thin wax wrapped pieces of metal is a chore to pick up.

These are good blades for my face. They do okay on my head. I would not recommend them for the sack.

I love the fact that Its 100 blades. Me being a barber love this. I wont need blades for a while.

These are awesome, the one thing you need to be conscious of is the compatibility with the razor you actually purchase. Outside of that theyre great.

Dull pretty quick

Very sharp and very well priced. If youre debating whether using these or the Shark blades, theres no comparison. The Shark blades were much duller.

The derby is a good brand. The prices is great no disappointed.

WARNING- Very sharp!

Now that my eyes are bleeding from reading all these reviews Im going to comment. After having almost sliced my fingers off snapping double sided blades to fit my Parker Shavette these are a blessing. Im not sure if the quality of these blades has decreased as this is the second time Ive purchased this brand of blade for my shavette. I do know that these blades fit and work well in my Parker Shavette plus give me a great shave and leave my face baby-butt soft. I can get four shaves before I have to change blades and really have had no snagging or pulling of my facial hair. As another reviewer stated, everyone has a preference, everyones beard type and thickness is different but more importantly pre-shave facial and beard preparation is almost if not just as important as a good blade. Follow the proper steps to prep your beard, as I do, and I doubt youll have any problems. 1) Wash face with super hot (as hot as you can stand it) water; I incorporate a facial scrub. Some people just use their favorite soap. Its up to you. 2) I drain half of the exsisting water in the sink and add more hot water, again as hot as you can stand it and I drop my wash cloth and brush in and let it soak for a few seconds. Lightly wring the washcloth out and hold it to my face for about a minute or a bit more. 3) If you use a pre-shave oil, as I do, apply a liberal amount all over your beard/shave area and whip up your favorite shave cream and apply cream on face over the pre-shave oil. 4) Shave. If doing a double, reapply oil, cream and shave again. Rinse face with hot water. 5) Drain sink and rinse face with cold water and pat dry with a towel. 6) I use a post-shave balm after I towel dry my face and sometimes use an after shave, depends on whats going on and where Im going. Thats it, no cuts and as I said before, I usually get four shaves per blade.

Best blade my barber has ever used.