waterproof keychain container

For a portable ashtray or any other use you want.

waterproof (and smell proof) keychain container / Portable ashtray.

No need for supports (The lid should be turned to print without supports).

The TPU rubber band can be replaced with an O ring of 20 * 2mm.

**The water resistance of the container depends on the print quality, low quality prints may not be waterproof.