【8 ASSORTED COLORS】You will get roll on bottles in 8 different colors: red, pink, purple, yellow, green, blue, orange and dark blue, different colors provide you more choices and meet your different needs. We also provide opener, dropper and funnel, easy to use and refill roller bottles. 【ANTI-UV & LEAKPROOF】Roller ball bottles are made of thickened glass, which can protect essential oils from UV rays and oxidation, save it from quick volatilization. With screw thread bottle cap, easy to tighten to ensure a tight seal and prevent leakage. 【BOTTLE WITH STAINLESS STEEL BALL】The essential oils roller bottles are designed with stainless steel roller ball, which help to apply the essential oil evenly on the skin for better skincare effects. 【PORTABLE & REFILLABLE】Portable size design make it better fit into your pockets, handbags, backpacks and take anywhere. Our roller bottles are easy to clean, they can be reused and you can refill them every time. 【WIDE APPLICATION】Essential oils roller bottles are suitable for home, beauty salons, massage shops use and more, great for filling essential oils, aromatherapy, fragrance and other liquid, DIY homemade essential oils and make a unique gift for friends and family.