10ml Roller Balls
I love this item. I was disappointed at first when I filled the item with my product due to the fact that it was slow to come through the roller ball. So I let it sit for a couple days, came back and tried to use the roller ball again and it was great. I needed to give the oil a chance to settle within the roller ball so it could glide on the skin properly. Yes, user error, Lol!. However, I'm very pleased with this product.