Bottle With Dropper

1. Materials and Design
 Glass Material: Commonly used in cosmetics, essential oils or laboratory purposes, such as 15ml amber glass bottles (with screw caps) 1, 60ml blue glass bottles (with dropper caps) 4.
 Aluminum Dropper Heads: Some products feature aluminum dropper heads, such as 30ml glass bottles with aluminum droppers, suitable for precise liquid control 2.

2. Capacity and Specifications
 Small capacity: 15ml (portable type) 1, 20ml (re-fillable design) 3.
 Medium-large capacity: 30ml, 60ml (Boston round bottle design) 4.
 Adjustable capacity: Some droppers come with graduations (e.g., Dropping bottle with graduated dropper for laboratory use) 68.

3. Application Scenarios
 Cosmetics/Oils: White or amber glass bottles are commonly used for the packaging and storage of essential oils and skin care products 13.
 Laboratories: Bottles with graduated pipettes are used for the packaging and titration operations of chemical reagents 68.
 Industrial Packaging: Glass bottles that support customized services (such as silk-screen printing, sandblasting, and color coating) are suitable for batch production requirements 4.

4. Customization and Procurement
 Surface Treatment: Supports customization processes such as sandblasting, screen printing, color coating, etc. 4.