2PM Essentials Frosted Cobalt Blue Roller Bottles

This 10 ml frosted roller blue glass bottles are a bit larger in size. It comes ready to fill, with the roller ball separate. The rollerball was a little tough to get started . I received an email from the company with some helpful tips & instructions on how to prime the roller. I got these bottles to make some facial and under eye oils concoctions. These rollers bottles work great! **I received this product for free or at a heavily discounted price in exchange for my honest and unbiased review.