EXCELLENT MATERIALS: This dispenser roller bottle is made of high-quality, durable brown glass using only materials that are completely BPA-free, ensuring safe and reliable use. Reusable and refillable: Our durable bottles are easy to clean and designed for repeated use, allowing you to refill them as needed or switch between different solutions. BROWN SUN PROTECTION DESIGN: The amber-colored bottle helps protect essential oils from UV rays, preserving their potency. The secure seal prevents leakage, and the bottle is washable for long-term use. IDEAL FOR DISPENSING ESSENTIAL OILS: Perfect for essential oils, fragrances, liquids, and aromatherapy applications. Compact and portable, these bottles are convenient for travel and ideal for creating homemade gifts or custom blends for friends and family. WHAT YOU GET: 20 brown glass essential oil bottles with stainless steel roller balls, each with a 5 ml capacity. The roller balls are smooth and ensure even application. Each bottle includes a dust cap for protection.