Hi Gents,today was the first time in 37 years that I used again a Schick Injector RazorType L 1, ( I found two forgotten in a draw) with a Personna PTFE coated blade! Really smoothshave! The only place I know where to buy blades is Connaught Shaving and itsells only Personna Blades. I wonder if there are any other choices. Pleaseadvice if I can get sharper blades and where. Thanks in advance!