Hoa Kinh Roller Bottles for Essential Oils 10ml 48Pack Empty Amber Glass Perfume Roller Bottles with Stainless Steel Balls Refillable Roller Ball Applicator for Hair, Essential Oil

Love these 10 ml roller bottles! They far exceeded my expectations & that has only happened a few times. They are much sturdier than others I have bought on Amazon. They also have nice wide roller tops, the bottle is the same dimensions as Plant Therapy's premixed roll ons, but the mouth is wider resulting in a bigger steel ball. I've only had these less than a week but so far there has not been any leakage. I have not had any trouble with the balls rolling. They don't let out an excessive amount of oil & that's something I like, I don't want to go through all the product quickly. I've used them with Essential Oil & FCO (fractionated coconut oil & hemp seed oil) for scent, medicinal & deodorant roll ons. The wider head is perfect for the latter 2 uses. The bottles were darker than I expected based on photos. Not quite as dark as I would really like, but much, much better than similarly priced bottles & better than any roll ons in any size I've bought so far. I'm surprised anyone had any breakage, the bases are quite thick and the walls are pretty decent. Most roller bottles I've bought have been of much inferior quality. Wish they were dark cobalt, that would make them perfect! I've left one laying on it's side so I can see if it leaks & I don't expect to report back any problems, after that I'll try a few days standing on it's head (UPDATE: Still no problem with leakage, despite laying on side & upside down. Very pleased!). I'm planning on ordering more while there's still a $3. off coupon (making them cost 19.99, Oct. 2019 for a 48 pk with 10 extra rollers, 4 plastic openers & droppers & 48 waterproof labels). Haven't tried the accessories or labels yet. I think the labels were plain white. Wish they included extra labels, they'd be more useful than the extra rollers. Not sure why I need so many extra, made me leary they'd leak, but as I said earlier, so far, so good & I've been using one of them daily & it hasn't loosened up yet & there's been no increase in amount of oil coming out, which is another good sign. I have not found a better buy on Amazon & these are the nicest 10 ml bottles I've gotten so far after several other purchases & quite a few of other sizes too, only 1 blue 5 ml roll on came close to this quality, bu the best part is that wider sized ball. That along with the apparent quality of the glass is a major winner! Oh yes, I dropped the same bottle twice. It fell from kitchen table onto wood laminate flooring & didn't break. No one has given me anything to write this review, I appreciate others doing reviews so I can read & factor them into my buying decisions, so I am trying to return the favor. If you like my review though, I'd appreciate a 'helpful' click. Thanks.

Very pleased.

Use these for DIY oil rollers, they work well and don’t leak, the amber color protects from the sun

Just what I wanted

Great little roller bottles. Easy to fill and reuse, just wish the lids screwed on better. They tend to leak if not upright.

I really like these oil bottles. And you get a 100 bottles

As described!

Like the fact they are an amber color so that it keeps what's inside protected. It comes with everything that you need to fill and use the bottles. I am a fan of the slim design so that you can carry and store anywhere. Some balls on rollerball items seem to get "stuck" or have rough places. The balls they come with are smooth and roll as they should.