Tamper-Evident Ring Closure The ring seal provides visible first-open evidence without requiring secondary packaging. Relevant for brands in retail, gifting, or refillable product lines where package integrity is part of the consumer promise.
Multi-Material Construction with Stable Compatibility PET bottle body offers lightweight durability and clarity for formula visibility. The nitrile rubber bulb is more resistant to swelling or degradation than standard rubber when used with alcohol-based or oil-rich formulas. Glass rod maintains dimensional consistency for accurate dosing.
Modular Component Design IS outer sleeve, PP mid-ring, and inner neck are structurally independent, which supports component-level customization in color, finish, or material without full tooling changes.
Broad Formula Compatibility Suitable for lightweight serums, facial essences, facial oils, beard oils, scalp treatments, and similar low-to-medium viscosity applications. Not recommended for high-viscosity creams or gels without dispensing adjustment.
Consistent Production Quality Dimensional tolerances on neck finish, bulb fit, and rod length are controlled to support leak-free closure across production runs.
Standard production is available from 10,000 units with fixed tooling. Beyond that baseline, the following customization options are supported:
Sampling is supported before bulk order confirmation. Standard samples are typically dispatched within 5–7 business days.
Q1: What is the minimum order quantity for this dropper bottle? Standard MOQ is 10,000 units per SKU.
Q2: Is the nitrile bulb compatible with alcohol-based serums or essential oil formulas? Yes. Nitrile rubber has better chemical resistance than standard natural rubber, making it a more stable choice for formulas containing ethanol, glycols, or carrier oils. For highly concentrated essential oil blends or formulas with unusual solvent profiles, we recommend sharing a formula overview for compatibility confirmation before production.
Q3: Can I customize only the color without changing the structural tooling? Yes. Color adjustments to the bottle body, outer sleeve, and mid-ring can be made within existing tooling. Surface treatments (frosting, coating, printing) are also applied post-molding. Structural changes to shape or dimensions require tooling modification and are quoted separately.
Q4: How do I request samples before placing a bulk order? Contact our sales team with your capacity requirement and any customization notes. Standard configuration samples are available within 5–7 business days. Custom color or finish samples take 10–15 days. Sample costs are typically credited against the first production order.
Q5: What lead time should I expect for a first-time custom order? For orders using existing tooling with color or surface customization, lead time is typically 45 days from design approval. Orders requiring new tooling or structural changes are quoted individually and generally run 45–60 days for the first production run.