Review on Stainless Steel Superior Precision Conveniently Double Edge by Kathy Sloan

Kai make some very good, reasonably priced knives. These are very good but expensive razor blades. If they were reasonably priced I would recommend them. Like Feather, these are Japanese razor blades. I don't like feather; They are sharp like serrated knives. If you want your face to look like a steak these are what you need. These Kai blades are much smoother than Feather but very sharp. They are also suitable for multiple shaves. But $1 a blade? Of course you can buy them cheaper in larger packs, but they are still at least 3 times more expensive. You can get sharper, smoother blades for about $8 to $12 per hundred. The ones I buy for $10/hundred last a lot longer than the Kai and are a lot sharper and a lot smoother. In addition, I tested the blades before using them and there seems to have been poor quality control: the length of the blade was not consistent and sometimes not very smooth. These are some of the most expensive blades in the world, but they're just a step above average.