Prior to departing on your trip, packing your wash bag can be a last-minute scramble. You end yourself questioning the permitted goods and sizes. Can you consume the entire shampoo tube? Can I bring aerosols on board? Not to mention, Can you Bring a Shaving Razor on a Plane?
Simply said, absolutely. The majority of airlines permit you to bring cartridge razors, such as the Gillette Mach 3 and Fusion 5, in your hand luggage. Fixed-cartridge razor blades (disposable razors), according to the UK's Civil Aviation Authority, are permitted in both hand luggage and carry luggage.
Finding out, though, wasn't so simple. It was a little challenging to get a straightforward response to this question from different airlines and air transport authorities, with online response times occasionally taking hours rather than minutes.