# 15ml Blue Glass Essential Oil Bottle ## 15ml Blue Glass Essential Oil Bottle — UV-Blocking Dropper Packaging for Essential Oils and Aromatherapy Blends A **15ml blue glass essential oil bottle** is a premium choice for storing and dispensing light-sensitive formulations. It suits essential oils, aromatherapy blends, herbal tinctures, and cosmetic formulations. Cobalt blue glass blocks approximately 99% of UV light. That helps preserve potency, aroma integrity, and therapeutic efficacy from production to the final drop. The silhouette delivers a distinctive, editorial look versus the standard amber pharmaceutical format. The **15ml bottle with dropper** supports precise, controlled dispensing. A calibrated euro dropper tip helps reduce waste and improve consistency. Available in black and white cap variants, it suits both clinical and lifestyle aesthetics. ## Frequently Asked Questions ### How many drops are in a 15ml blue glass essential oil bottle? It contains approximately 300 drops of essential oil. At 3–5 drops per application, that’s approximately 60–100 applications per bottle. ### Does cobalt blue glass protect essential oils from UV light? Yes — the **15ml cobalt blue glass dropper bottle** blocks approximately 99% of UV light. That protection helps reduce degradation of volatile aromatic compounds. ### What is the difference between cobalt blue glass and amber glass for essential oils? Both cobalt blue and amber glass block approximately 99% of UV light. The difference is primarily aesthetic. ### Is a 15ml blue glass bottle suitable for tinctures and aromatherapy blends? Yes — this format is chemically inert, UV-blocking, and fitted with a euro dropper tip. It works well for aromatherapy blends, herbal tinctures, and Ayurvedic liquid extracts. As a **15ml glass bottle for essential oil**, it supports consistent drop count where dosing matters. ### Are blue glass dropper bottles BPA free? Yes — glass contains no BPA, phthalates, or plasticisers of any kind. This format from RENTRASPA™ is chemically inert and won’t leach compounds into your formulation. ### Can I print my logo on a blue glass essential oil bottle? Yes — screen printing in white, gold, or silver ink is available for this format. Hot foil stamping in gold, silver, or holographic finishes is also available. ### Can dropper bottles be reused and refilled? Yes — this **15ml bottle with dropper** can be rinsed, sterilised, and refilled. Glass is infinitely recyclable without loss of material quality. ### Where can I buy blue glass essential oil bottles in bulk in India? RENTRASPA™ supplies **blue glass essential oil bottles wholesale India** with B2B pricing. Volume discounts and pan-India shipping are available. Contact RENTRASPA™ at rentraspa.com for MOQ details, bulk pricing, and dispatch timelines. ## Details - **Price:** 16.0 INR - **Vendor:** RENTRASPA™ - **Type:** Empty Glass Bottles for Cosmetic Packaging - **Tags:** 1. Serums & Oils, 3. Essential Oils, 8. Bottles For Sampling ## Variants | Variant | Price | Available | |---------|-------|-----------| | Black | 16.00 INR | In stock | | White | 16.00 INR | In stock | ## Images - Blue glass dropper bottle with black ribbed cap for cosmetic packaging - Blue glass dropper bottle with white cap, ideal for cosmetic packaging --- > Source: [rentraspa.com](https://rentraspa.com/products/15ml-blue-glass-essential-oil-bottle) > Updated: 2026-06-08