30 ml Empty Serum Cosmetic Glass Essential Oil Bottle with Dropper Wholesale

Molded glass dropper bottles offer significantly thicker, more uniform walls and a heavier base compared to tubular alternatives. This structural design provides superior mechanical strength, making them highly resistant to impact during high-speed filling lines and international transit. Additionally, the molded manufacturing process allows for precise, robust neck-finish execution.

We offer standard international neck finish DIN 18. We enforce strict dimensional tolerances using automated optoelectronic inspection systems at the cold end. This ensures the sealing surface (the rim/land) is perfectly flat, preventing evaporation or leakage when paired with dropper pipettes or child-resistant caps.

Yes. As a full-service supplier, we offer complete primary packaging solutions. We match our bottles with rubber/silicone bulbs, PP plastic caps (tamper-evident and child-resistant options), and glass pipettes (borosilicate glass with straight, bent, or ball tips). We ensure complete compatibility and fitment certification.

Type III glass has moderate thermal shock resistance. It can withstand dry heat sterilization (up to 250 degrees Celsius) but is more susceptible to breakage than Type I. It is not recommended for high-temperature autoclaving (121 degrees Celsius without careful validation due to potential alkali leaching.

Our standard molded dropper bottle capacities range from 5 ml, 10 ml, 15 ml, 20 ml, 30 ml, 50 ml, to 100 ml. For standard items where we run continuous campaigns, the MOQ can be as low as 5,000 pieces. For custom molds (involving custom logo embossing or unique shapes), the MOQ is typically 50,000 pieces per batch.