Q1: Is this 30ml glass dropper bottle suitable for essential oils and serums?
Yes. This flat square glass bottle is made from thick, non-reactive glass, making it safe for essential oils, facial serums, and other active cosmetic formulations without risk of chemical interaction.

Q2: What type of dropper is included with this bottle?
The standard configuration includes a precision dropper designed for controlled, mess-free dispensing. Alternative dropper styles, pipette lengths, and dispenser options can be customized upon request.

Q3: Can I customize the bottle for my brand?
Yes. The flat square glass design provides excellent surfaces for labeling, silk-screen printing, hot stamping, frosting, and color coating. Custom cap colors and decorative finishes are also available.

Q4: What is the capacity of this bottle?
This bottle has a 30ml (1 oz) capacity, which is an international standard size widely used for skincare serums, essential oils, beard oils, and liquid cosmetic products.

Q5: Is this bottle compatible with automated filling lines?
Yes. The standard neck finish allows compatibility with both manual filling and high-speed automated filling lines, making it suitable for small batch production as well as large-scale manufacturing.

Q6: What industries commonly use 30ml square glass dropper bottles?
These bottles are commonly used in skincare, cosmetics, essential oils, aromatherapy, wellness products, hair care, beard care, and professional treatment formulations.

Q7: Can I order this bottle in bulk or for private label projects?
Yes. Bulk wholesale supply, OEM, and private label customization are supported. MOQ and lead time depend on decoration and customization requirements.