I just recently find this section and see there is no mention of the Gillette Guard. It is a cartridge razor made for the India market and places in the USA are not allowed to sell. I got mine on eBay from India. This is a single blade OC cartridge on a plastic handle. The cartridge pivot while shaving. It is very simple, not cost much, and very good shaver. I went on vacation for two weeks and TSA did not take a second look at this. I shave 16 times and change the cartridge once. Sometimes simple is better.