They say if it looks too good to be true it probably is - it looks very suspicious.Super Safety People seem like honorable people. I wouldn't fault them for this. Jet made a mistake. Kai razorblades are incredibly expensive. On Amazon, they're $36.00 for a hundred. It's clear that 350 blades for less than $25.00 had to be a typo. There isn't a blade on the planet that I know of that is that cheap.