Leak‑proof, travel-ready caps: Secure screw caps create a tight seal to prevent leaks and spills, making these glass dropper bottles safe for travel, camping, and storage. High-quality glass construction: Made from durable, oil‑safe glass that can contact essential oils directly without causing chemical reactions or affecting scent and purity. Precise drop dispensing: Built-in dropper design lets you measure exact drop counts quickly and consistently, ideal for small‑batch formulas and exact dosing. Versatile use: Designed for essential oils and oil blends — suitable for filling roller bottles, sample vials, spray bottles, soap and candle making, or general aromatherapy applications. Key benefits — why you need it Keeps oils pure: Glass prevents leaching and preserves fragrance and therapeutic properties better than many plastics. Reduces waste and mess: Precision dispensing and tight caps minimize accidental spills and overuse. Portable and practical: Compact, sealed bottles are convenient for on‑the‑go use and safe transport. Compatibility and performance Function: Dropper-style dispenser for controlled dosing of essential oils and liquid blends. Material: High-quality, oil-safe glass that resists chemical interaction with contents. Performance: Reliable, repeatable drop delivery and secure closure for storage and travel. Typical uses 1. Create and store personalized essential oil blends to use in roller bottles for daily aromatherapy. 2. Measure precise drops when formulating soaps, candles, or skincare samples to ensure consistent results. 3. Fill small spray bottles or carry a travel-sized scent for camping, commuting, or short trips without leak risk. Practical details Intended for use with essential oils and similar liquid formulations. Caps provide a dense, leak-resistant closure for safe handling and transport. Ideal for hobbyists, small-batch makers, therapists, and anyone who needs accurate dispensing and reliable storage of oils.