Sharp but delicate
Before I used feather razor but for me they were too dangerous. Polsilver are more comfortable for my skin.
Polsilver Super Iridium blades are all stainless and highly regarded for their sharpness, long life span and smoothness. The Super Iridium is a high performance blade and lies on the sharper end of the spectrum. It is a versatile blade and effective against heavier beard types.
Before I used feather razor but for me they were too dangerous. Polsilver are more comfortable for my skin.
These are gliding/cutting practically without any resistance. They feel sharper then Feathers (which are very nice but produce more cutting resistance on first pass). I'm still evaluating these Polish blades with different creams/soaps, but they are looking good. (Using Feather WS-D1S razor).
This is probably the best blade I've tried so far! It's really very smooth! You'll only know that it's there because it sings while cutting through the whiskers! There's no pulling or tugging, no scratching. You don't feel the blade because the safety razor glides through your face effortlessly... And there is no irritation either. If there is a perfect blade, this is probably the one! It might not be your blade because regarding blades YMMV. But if you have (or think you have) sensitive skin and coarse whiskers, you should try one of these. You may find your blade too. :-D The combination with Merkur 34C is a five star one too!
These are probably the smoothest double edge blades I've tried so far. I've had five three pass BBS shaves from one of these without any pulling, tugging, nicks, cuts or irritation. They are really one of my favourite blades.
Just bought a few to try out, these blades live up to their reputation of being sharp and very efficient shaving blades. The price on Shaving.ie is the best price you can get for these blades!!!