Chai lăn
Roller bottles are little bottles that have a special rollerball on the top. It’s those little pop-in-bottle rollerballs designed to make applying essential oils, perfumes, and other liquids as clean and mess-free as possible. It is common to use roller bottles, as they are very useful for solving everyday problems. So, check out this article about roller bottles and how they can be a huge assistance in your life.
Traditionally, when people used to apply oils or other liquids, they used their fingers or cotton swabs. But this process also can be messy and wasteful—that is some oil you will spill and/or overuse. Roller bottles are different. These have a rollerball that glides, evenly and smoothly, across your skin, similar to the XZLINEAR's product like chai dầu gội màu xám. This design lets you dispense the right amount of liquid, with no leaky drippage or over-saturation. And the rollerball keeps the oils fresh by not allowing air to enter the bottle. This is particularly helpful for busy folks looking to pick something up while they’re rushing around.
