Review on 10Ml Roller Bottles 24Pack Clear Thick Glass Essential Oil Roller Bottles Stainless Steel Roller Ball With 2 Droppers by Cary Clemons

There are some studies that show that rosemary essential oil can encourage hair growth as well as Rogaine. I bought these mini rollers for easier application of this essential oil instead of having it drip down my face. These bottles are uniformly well-made. They arrived safely in their package. The rollerballs are tight fitting and I have not experienced any leaks yet. The caps fit well. If I have any issues with these bottles, it is that rolling the oil on sometimes happens in fits and starts; the amount of oil that comes out can sometimes be inconsistent and vary from very light and almost dry to too wet/almost dripping. I haven’t seem to have found a way to remedy this either with pressure or speed of rolling. That being said, they work well for the most part. At $10 for 12 bottles, I’m happy with the product. 4/5 stars.