Premium 10ml Roll-On Essential Oil Bottles - Clear Glass with Stainless Steel Roller Balls for Aromatherapy, Perfume & DIY Blends (Pack of 6) - Perfect for Travel, Home Spa & Gift Giving

These bottles are perfect for essential oil blends.They were shipped in a timely manner and packed well. Thank you.METAL ROLLER BALLS DO NOT WORK ALL THE TIMEI used this bottle with pure essential oils as the description indicated it could be, but it leaks around the ball so the container has to stay upright. No good for travelling. The ball of one of them actually came out and my oil spilled out (very expensive). I did not use the fractionated oil/other lubricants it warned against.As described and shipped fast!One of the roller balls fell out. Not reliable. Will look elsewhere in the future.Love these roller bottles! Made my own essential oil blends, and these bottles are perfect!! Would definitely buy these again. Highly recommend, and was fast shipping. Received in 3 days. Thank you!!!!Inexpensive awesome roller balls for essential oils!! Can reuse. No leaks. Roller ball pops off with ease. Good direction it comes with!! Definitely will order from again!!Just as advertised. Thank you for a great product.