Convenient, Compact, and Durable: This roller bottle kit comes with 15 high-quality, leakproof, and corrosion-resistant glass bottles (5ml) that are perfect for essential oils on the go. The bottles are colored blue to protect the oils from UV rays and come with stainless steel rollers and matching caps. | Easy to Use and Customize: With the included opener and funnels, you can easily transfer your favorite oils into these clear glass roller bottles and create your own blends. | Organic and Safe: These small rollerball bottles are made of premium-quality glass, lead-free, and safe for all types of essential oils. They are also reusable and eco-friendly. | Versatile and Practical: Whether you need a spray bottle for refreshing aromas, an amber bottle for light-sensitive oils, or a roller bottle for targeted applications, this kit has you covered. It's perfect for home, travel, and daily use. | Satisfaction Guaranteed: We stand behind our product and offer a 100% satisfaction guarantee. If you're not completely happy with your purchase, we'll refund your money or send you a replacement kit.