Love my K-2006!
I will clearly need to replenish R-0871 soon.
The larger bottles of R-0871 are quite a bit cheaper than the 0.75 oz.
The 0.75 oz fits in the handy K-2006 case.

Can I refill the 0.75 oz bottle from a larger bottle?
Does the dropper nib(?) just pop off?
Should I wash / rinse the bottle prior to refilling?

Thanks