24pcs transparent glass bottles, accurate dispensing without worry 30ml capacity: single bottle capacity of 30ml, suitable for dispensing liquid products such as eye drops, essential oils, reagents, etc., to meet the needs of daily use or laboratory. High Transparency Glass: The bottle is clear and transparent, making it easy to observe the liquid level and color, ensuring accurate dispensing. Complete set of tools for more convenient operation 2 funnels + 2 long straws: funnels and long straws are included to facilitate precise pouring of liquids into the bottle to avoid spillage and enhance the dispensing efficiency. Leak-proof sealing design: The cap fits tightly with the bottle, which is sealed to prevent liquid leakage and ensure safe storage. Medical-grade material, safe and pollution-free High-quality glass material: high borosilicate glass or neutral borosilicate glass, acid and alkali resistant, corrosion-resistant, to ensure that the liquid is pure and pollution-free. Food-grade safety standards: suitable for eye drops, essential oils, cosmetics, etc., in line with medical-grade safety standards, more assured use. Portable and practical, applicable to multiple scenarios Lightweight and easy to carry: the single bottle is compact and lightweight, and the 24-pack is suitable for batch dispensing, which is easy to carry for traveling or storage. Multi-purpose: Suitable for dispensing and storing eye drops, essential oils, perfumes, reagents, cosmetics and other liquid products.