Customer service was great in referring me back to the instructions.
Shipping was very quick! I will definitely order again.
CS helped with the pipet issues. Make sure you do not over tighten them. Only the inner threading needs to grip, not the black outer portion. If the black portion is gripping, you have gone too far.
I've been looking for a good high quality dropper to fit my 15 ml essential oil bottles. And I LOVE these! They're super high quality and fit perfectly onto bottles. And they're childproof which is even better for protecting my essential oils. I've tried out droppers from other brands and they didn't fit well or broke easily. But not these. Definitely, definitely recommend them. I ordered these for some new people who joined my team. I know I'll be ordering more.