Not nearly as good as the original blades
I bought these solely based on the reviews and price.  As soon as they arrived I installed a set of them into my Philips AT 811 razor and used it this morning.  I have to say they don't shave anywhere near as close as the original blades that came with it.  Had I not thrown the original blades in trash which was picked up today I would have put the old blades back into my razor and returned these.
Rating: 2 stars