Essential Oil Roller Inserts for 5 and 15ml Essential Oil Bottles. Pack of 12 Stainless Steel Leak Proof with removable snap ring Roller Tops. Great for Oils, Blends, and DIY.

Era justo lo que necesitaba

these metal rollers work well, once you get it into the bottle with no leakage. Some have said they don't fit but I found with effort, you can push it into the bottle. The fit is very tight which is good but the fit might be too tight to remove it. This remains to be seen. I used a Metal Orifice Remover (you can get them here on Amazon) to assist in pushing down by placing the ball into a circle so that when I pushed, it didn't push the ball down into itself. The Orifice Remover is a handy tool to have anyway when removing caps. I gave this 5 stars because It is hard to find decent rollers for 5 & 10 ml bottles so it was worth the effort.

Muy buen producto

These are the perfect size to use on 5-15ml serums. Also works for oil essences. The rollers make it easy to apply serums. If you chill your serums, the steel ball has a nice cooling sensation when it touches your skin. Very easy to put on. Make sure you snap it in place. The cap is tight and stays secured. I've now replace all my small serum & essence bottles with these rollers. Highly recommend 🙌

Where were these 15 years ago when I started using oils? I've been painstakingly transfering them to teeny roller bottles all this time, which is timeconsuming and sometimes messy no matter how careful I am. With these roller fitments I'm now able to roll on any undiluted single oils such as lavender as well as all my prediluted oil blends straight from their original bottles, which is much more convenient. So far they've fit Young Living, Rocky Mountain, Plant Therapy, and Vibrant Blue bottles from 5-15ml. They're a tight fit, so you have to really push to get them in on some bottles, and I needed my little metal template tool to pry them out again. But they're not leaking at all, the roller balls aren't falling out, they dispense the right amount of oil (not too much, not too little, even on my back), and the large, well-sealed caps on these are easier to twist on and off than either the original bottles' or the roller bottles' caps. These are great and I'll be buying more of them.