This ultralight, compact toothbrush weighs less than cutting a normal toothbrush in half. Carry just the parts you need, or take the whole package at barely over a half ounce.
The included toothpaste tube holds enough for several days if used sparingly. When it runs out, pinch the air out, butt it up tight against a normal toothpaste tube, and squeeze more in to re-fill it.
Includes a two-piece toothbrush, 5g micro-tube of toothpaste, and a plastic case. Total weight 20g.