Our roller ball bottles for essential oils are crafted from glass, ensuring durability and a sleek appearance. The metallic roller ball provides a cooling effect when applying eye cream, helping to reduce puffiness and refresh tired eyes. To use, simply unscrew the cap, fill the bottle with your eye cream, and roll the applicator gently around the eye area. Features - Color: White -Material:Acrylic - Size: 9.20X1.70X1.70cm/3.62X0.67X0.67in -Massage made easy: the roller ball feature allows for a gentle massage of the eye area, boosting circulation and alleviating eye fatigue -Nourishing and firming: deeply nourishes and firms the skin around the eyes, reducing the visibility of fine lines and wrinkles -Dark circle lightening: effectively reduces dark circles and brightens the eye area, giving your eyes a more luminous appearance -Compact and portable: designed for easy portability, allowing you to hydrate and moisturize your eye area anytime, anywhere -Wide application: ideal for use in various environments such as travel, office, and home. can be used directly or as a massage tool for added versatility Package list: 4pcs eye cream bottles