I've used these for about a year now in my DE89 Barley. I try not to do reviews too lightly and tend to really use things for a while before reviewing. This particular blade, along with Astra Plats, are my "go-to" blades. I tend to cork these blades when putting a fresh one in the EJ. This seems to cure any roughness that the initial shave can bring. These cost me about $15 per 100 shipped. I tend to get 5-7 good shaves out of each blade. My only complaint, and it's not the individual package, is the lack of a "sleeve" type box. The ones I've ordered come with this flat display type arrangement that does not lend itself to medicine cabinet storage. It's a small gripe and honestly it's the only one I have. Great blade at a great price. Pick up a pack and try them yourself.