Use an empty plastic or glass jar with a screw-on lid, and fill it up with the old blades until you need to dispose of them. You should then call your local sanitation department and see what they suggest. I would think you could recycle them, but it certainly would not be advisable to put them in a public metal recycling bin in case of injury. Be a safe recycler.
Connecticut.
Electric razor blades should be changed once every 12 months, but that could depend on the model of the razor. Changing razor blades properly will ensure an even shave.
The straight razor.
I just tried this today and the answer is no, Shick Hydro blades did not work in my Schick Quattro razor. Also, the Quattro blades did not work in the Hydro razor.
A Gillette safety razor can have anywhere from two to five blades. Some people prefer more blades in a razor for a more smooth shave. In 1901, King C. Gillette made the first disposable razor.
Usually instead of sharpening the blades on an electric razor you can just replace them.
idkrn
You are in fact not allowed to return razor blades that have been opened. This is a huge health hazard.
chamber maids
Use a water sandpaper to eliminate its edge and dispose them normally.
till it get dull
because it has rusty razor blades in it