4PCS 30ml Essential Oil Roller Bottles, Empty Refillable Clear Glass Roll-on Bottles with Plastic Roller Balls and Black Lids

Used these to mix coconut oil and peppermint oil. Great product

They’re great . Use to use .

Having used this for months now I came back to give it a review. I love these and use it for my oil I have made for my knees and face.It’s way to clean and pop off.I wish they made it on larger sizes.

Rather than use my full size bottle of glycolic acid, I keep things sanitary by using this roller bottle for my day to day use. The roller is smooth and works quite well, but I am careful not to over tighten the cap. It feels like the cap could crack if I tighten too much. Glycolic acid is liquidy like water, and it does not leak. I will have to test if it will remain this way and not be affected by cabin pressure when I fly.

Was excited for these to make homemade deodorant. The liquid gets all over because the ball becomes loose quickly. Had for a month and the ball has fallen out. I switched to spray bottles.

Got these as little containers for my Glycolic acid. The roller ball is plastic and top is easy to remove when needing to fill. The glass tube is nice and haven’t had leakage so far. They hold more than I thought and work well. Great for the price

I must say those rollers are high quality. I use them to apply castor oil on my kegs and arms. For some reason castor oil does not stain so much if you apply with a roller rather than putting on your hands and massage in.

I love these roller bottles for magnesium oil. They work so great and a generous amount of oil is releasedHighly recomment