- Versatile Applications: These glass vials are designed for diverse storage needs, effectively holding solids, liquids, and powders. Ideal for storing essential oils, perfumes, culture media, reagents, and other liquid solutions in laboratories, experiments, or home settings. - Durable Material: Crafted from borosilicate glass, these vials offer exceptional durability and heat resistance. They are chemically resistant and retain clarity even after multiple uses. - Optimal Size: Each vial has a capacity of 50 ml, measuring 30 x 102 mm (1.18 x 4.02 inches) with a mouth inner diameter of 17 mm (0.67 inches). This size is convenient for a variety of applications. - Secure Seal: The vials feature a smooth mouth design that fits securely with screw caps, ensuring a tight seal to prevent leaks and contamination. - Precise Measurements: Each vial includes a graduated white printed scale for accurate volume readings, making it easier to measure and mix solutions precisely. - Easy to Clean: The smooth surface allows for effortless cleaning, ensuring that the vials remain clear and free from residue, which is essential for accurate observations during experiments. - Organized Storage: With a large marking area, these vials facilitate easy identification and labeling of contents, streamlining organization and retrieval. Use Scenarios: 1. Store essential oils in a secure environment, preserving their quality and aroma. 2. Utilize in laboratory settings for precise measurements of reagents and culture media. 3. Keep various powders organized and accessible in home crafting or DIY projects. Package Contents: Each set includes 8 glass vials, providing ample supply for various storage needs.