Print Upside down, no supports, 5+ perimeters. PLA, PETG, ASA, Whatever.
I've purposely made this bottom heavy to make it resistant to tipping. Either-way, it should be very difficult to have razor pop out. Using extra perimeters makes it nice and dense.
Designed around a double edge 22mm X 43mm "Safety Razor" but will also fit a 20mm X 40mm sing edge “Safety Razor”. While not designed for single blade Injector razors, they should fit too, see my other model for one made specifically for those blades.
The author marked this model as their own original creation.