The 10, 15, and 30 ml bottles have droppers and you can choose a Yorker cap for anything larger sizes.Question for any of you recommending Bull City -
What type of bottles do they ship in for their 10, 30 and 60 ml sizes?
I've DIYed for years, if you can call adding a couple drops menthol to unflavored DIY. I was thinking for picking up a couple of fruit flavors to mix things up a little. Hoping for dropper bottles so I could just add a drop or 2 to a tank now and then.