Cowie Technology Magnets?
I just got my shipment of 10 magnets in the mail today that I ordered from Amazon. Basically I'm wondering if anyone recognizes these magnets and what grade they are. Neither Scientific Strategies nor Cowie Technologies mentions their strength, and Cowie hasn't responded to my emails. I've got a few days until my RFID implanter arrives, so I figured I'd ask for some feedback on these. If they are any good, then this might be a decent option for small orders in the United States.
They are 2x7mm PTFE-coated stirring bars, white, and have a small ridge running around their edge from casting. Anyone see any problems with these?