Package includes 25 pieces of 10 ml heavy-duty glass bottles with glass eye droppers. Quality glass eye droppers - Glass pipette with a black rubber top allows precise control of each liquid drop. - Glass construction will not interact with oils or chemicals, enhancing compatibility and purity. - Practical design for accurate dispensing in small quantities. Glass bottle body - Laboratory-grade, enduring clear glass dropper bottles. - Suitable for essential oils, perfumes, beard oil, and other liquids. - Ideal for DIY projects, small businesses, and travel needs. Glass Boston Round bottles - Rounded shoulder design provides durability and a classic look. - Reusable and easy to clean, supporting multiple uses. 2-3 practical use scenarios - Create and dispense custom essential oil blends or fragrance samples for personal use or resale. - Bottle travel-sized beard oil or other cosmetics for customers, gifts, or trips. - Package small-batch products for DIY projects, product testing, or inventory for a small business. This set delivers reliable, non-reactive glass bottles with precise droppers in a compact 10 ml size, suitable for a range of liquids and applications.