A container for used razor blades to collect and later dispose of them safely.

Just print the lid laying flat on the slot side and the container standing up.

The side slot is designed, that no razor blades will fall out of the container while still providing a look inside to check how full the container is.

If it´s full put a bit of tape over the top to secure it and over both slots and it´s ready to be thrown away. 

I designed this to do it´s job while using as less material as possible.