30ml Straight Round Dropper Bottle

30ml Straight Round Dropper Bottle

Introduction

30ml Straight Round Dropper Bottle: Precision-engineered for controlled liquid dispensing (serums, oils, fragrances, cosmetics). Straight design ensures easy use/storage; glass dropper delivers accurate dosage. High-quality materials maintain purity & shelf life—ideal for skincare brands, labs & DIY users.

Advantages

Primary Advantages:

● Precision dropper design: Calibrated to deliver 0.05ml per drop (±0.002ml tolerance), ensuring consistent dosage and reducing product waste.

● High-clarity borosilicate glass: Resists chemical reactions with acidic or oily substances, making it suitable for essential oils, vitamin C serums, and fragrance concentrates.

● Secure screw cap with rubber bulb: Creates an airtight seal, preventing oxidation and contamination – tested to maintain freshness for up to 12 months.

● Straight round shape: Maximizes storage efficiency in drawers or shelves, and fits standard labeling machines for seamless branding.

Why Choose Our 30ml Straight Round Dropper Bottle?

Unlike plastic droppers that leach chemicals, our glass dropper is heat-resistant (up to 150°C/302°F) and reusable, supporting eco-friendly practices. The straight walls also eliminate "dead space," allowing complete product retrieval – a critical feature for high-value formulations.

What Makes It Different from Competitors?

While competitors use thin-walled glass or loose-fitting droppers, our bottle features 1.2mm thick glass (30% thicker than standard) for shatter resistance during shipping. The dropper’s rubber bulb is also food-grade and latex-free, avoiding allergic reactions – a detail often overlooked in budget alternatives.

Main functions

Key Features:

● 30ml capacity: Perfect for medium-sized formulations, balancing portability and usage duration.

● Straight round design: Facilitates easy filling, cleaning, and labeling with minimal waste.

● Glass dropper with rubber bulb: Ensures precise liquid transfer without dripping.

● Compatible with: Essential oils, facial serums, liquid vitamins, fragrance samples, and lab reagents.

Purpose: 

To provide a reliable, user-friendly container for controlled dispensing of liquids, protecting their integrity while enhancing application accuracy.

Benefits You'll Get:

● Improved product efficacy: Controlled dosage prevents overuse, ensuring optimal results (e.g., skincare serums applied in correct amounts).
● Enhanced brand professionalism: Clear glass and precision design convey quality, appealing to premium markets.
● Versatile customization: Supports silk-screen printing, frosted finishes, or custom logos on the straight surface.

Use

Where Can It Be Used?

● Skincare routines: Ideal for facial oils, hyaluronic acid serums, or vitamin formulations.

● Aromatherapy: Dispensing essential oils for diffusers or topical application.

● Laboratories: Storing and transferring small volumes of reagents or samples.

● Travel: Compact size fits in toiletry bags, compliant with airline liquid regulations.

Who Might Use It?

● Cosmetic and skincare brands (serums, treatments).

● Aromatherapy and wellness companies (essential oil blends).

● Research labs or educational institutions (sample storage).

Common Uses:

● Packaging anti-aging serums for luxury skincare lines.

● Storing custom essential oil blends for retail.

● Dispensing travel-sized fragrance samples.

Cautions for Use:

● Avoid dropping: While durable, glass may shatter on hard surfaces.

● Clean dropper regularly: Rinse with warm water and air-dry to prevent cross-contamination.

● Do not microwave: Glass is heat-resistant but the rubber bulb may degrade.

Specification

Components

● Package Included: 1 x 30ml straight round glass bottle + 1 glass dropper (with rubber bulb) + 1 PP screw cap.

● Accessories (Optional):

- Tamper-evident seals (for retail safety, minimum 500 units).
- Custom labels (waterproof, UV-resistant, compatible with glass).
- Frosted finishes (for opacity, ideal for light-sensitive products).

Manufacturing Process

● Glass Production: Bottles and droppers are blow-molded and annealed to remove internal stress, ensuring shatter resistance.

● Assembly: Droppers are manually fitted with rubber bulbs and tested for leak resistance (submerged in water under 0.5bar pressure for 24 hours).

● Quality Check: Each bottle undergoes visual inspection for bubbles or defects, with random sampling for drop volume accuracy.

Export Cases

● Main Markets: USA, Germany, Canada, Australia, and Japan.

● Exhibitions Participated: Cosmoprof Bologna (Italy, 2023), in-cosmetics Global (London, 2024), and SupplySide West (USA, 2024).

Customer Reviews

● "The precision dropper is a game-changer for our vitamin C serums – customers love the controlled application, and waste has dropped by 40%." – Lisa, USA (Skincare Brand Owner).

● "We switched to these bottles for our essential oil line – the thick glass and tight seal keep oils fresh, even after 6+ months on shelves." – Klaus, Germany (Aromatherapy Supplier).

Our Service

● Customization: Full support for design tweaks (color, finish, logo placement).

● Shipping:  FOB   DDP   DHL   CIF

● Print choices: silk screen or hot stamping or labeling