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Standardized Cubic Glass Dropper Bottles (5ml-30ml) | Premium Serum Packaging with DIN18/20 Neck Finish & Multi-Material Bulbs

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Our cubic glass dropper series (5ml, 10ml, 15ml, 20ml, 30ml) is the ideal solution for brands looking to build a cohesive product lineup. Designed with a consistent square aesthetic across all volumes, this range simplifies SKU management while maintaining a high-end shelf presence. Available with multiple specialized bulb options to ensure total formula compatibility.
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Developing a complete skincare line requires both aesthetic unity and technical reliability. Our cubic glass series eliminates the common frustration of mismatched packaging when scaling from trial sizes (5ml) to standard retail units (30ml). By utilizing this unified mold design, your brand maintains a sharp, consistent identity across the entire range, significantly reducing R&D time for packaging selection.

For formulation stability, we offer a technical choice of bulb materials to prevent ingredient degradation or swelling. Depending on your serum's viscosity and chemical profile (such as high oil content or active acids), you can specify Silicone, NBR, Butyl, or TPE. The 5ml bottle features a standard 18-410 neck, while the 10ml through 30ml sizes utilize a 20-410 finish, ensuring high-torque sealing performance and a leak-proof experience for international shipping.

From a procurement and supply chain perspective, sourcing this entire series from a single production line guarantees color consistency and streamlined logistics. This "one-stop" family of bottles simplifies inventory management and lowers the barrier to launching new SKU variants. We offer full decoration services, including custom coating and screen printing, to provide a turnkey packaging solution for your next product launch.

(Key Specifications)

  • Material: High-clarity Flint Glass (Square/Cubic Profile)

  • Capacity: 5ml, 10ml, 15ml, 20ml, 30ml

  • Neck Finish: 5ml (18-410) | 10ml - 30ml (20-410)

  • Bulb Options: Silicone (Standard), NBR (Oil Resistant), Butyl (Low Permeability), TPE (Eco-friendly)

  • Dropper: Clear glass pipette (Graduated options available)

  • Customization: Color Spraying, Frosting, Silk-screening, Hot Stamping

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ADD: No.9, South Xuexi Road, Gaohong Town, Linan 311300, Hangzhou, Zhejiang Province, China
TEL: 86-571-63739288
FAX: 86-571-63737798 , 86-571-63739377
SITE: https://www.sellbottle.com
EMAIL: sales@sellbottle.com

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