Features: Natural Ingredients: This Vision-Enhance Roller is made with natural extract such as peony, safflower and more, which can help prevent eye comfort and fatigue.  EYE RELAXING: The Vision-Enhancement Roller can relieve and improve symptoms of dryness, fatigue and overexertion; it can improve-vision, reduce discomfort and rejuvenate-tired eyes.  Portable and versatile: The Vision-Enhancement Roller is small and easy to carry, fits in a carry on backpack and can be used by anyone, no matter where it is.  Eyes Nourishing: Nourish eye tissue and improve blood flows with Vision-Enhance Roller. Its precise design relieves dry eyes, reduces discomfort, and promotes clearer-vision.  Easy to Use: Apply onto clean, dry under-eye area daily for the best-result. Gently pat-remaining product into the skin. For external use only.  Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement  Description  Size: 8.5x2x2cm  Capacity: 10ml  Package List: 1/2/3pcs Ophthalmic-Vision Enhance Roller