DescriptionThe Essential oil bottle rolling beads are made of corrosion-resistant materials, which makes it smooth and durable.Itscompact size and lightweight makes it easy to carry in your small bags.With the premium material, you can use it with the confidence.Features- Material: Plastic and Stainless steel. - Made from high-grade and durable plastic and stainless steel, it is very practical and durable. - It is widely used in most essential oil bottles, very simple and convenient for you to use. - Roller bottle accessories, they are very practical and useful, you deserve to have one. - It comes with a bottle cover design, which is so practical and considerate. - It is easy to install, and there are enough quantity of roller beds that can meet your different needs.