ok so i have an old nos gillete blade container, it has black blades in it that u slide out, one pulls from the right and the next pulls from the left and they have arrows on them. I got a similar box today from the swmbo from tops, i have yet to use the razor but i love the design of this box. Much better than individually wrapped razors. I was thinking would it be possible to refill these with blades that come in plain cardboard containers? i have already started reusing the little white plastic containers that you push wrapped blades out of, however this design is much superior.