Customized Flat Shoulder Frosted Glass Serum Dropper Bottle (10ml–100ml)
Product Overview
The Flat Shoulder Frosted Glass Serum Bottle from Boyu Packaging is designed for premium skincare and cosmetic brands looking for elegant, functional, and customizable packaging. Available in 10ml, 30ml, 50ml, 60ml, 80ml, and 100ml, this collection features a clean flat-shoulder silhouette, high-quality cosmetic glass, and multiple dropper cap options to protect sensitive formulations while enhancing shelf appeal. It is ideal for facial serums, facial oils, essential oils, ampoules, and other high-value skincare products.
Product Specifications
| Item | Details |
|---|---|
| Product Name | Flat Shoulder Frosted Glass Serum Dropper Bottle |
| Brand | Boyu Packaging / OEM |
| Material | Cosmetic Grade Glass |
| Capacity | 10ml, 30ml, 50ml, 60ml, 80ml, 100ml |
| Bottle Finish | Frosted Clear / Custom Colors |
| Bottle Shape | Flat Shoulder Round Bottle |
| Closure | Dropper |
| MOQ | 10,000 pcs |
| Logo | OEM Logo Printing Available |
| Decoration | Silk Screen Printing, Hot Stamping, UV Printing, Frosting, Spray Coating |
| Sample | Free Stock Samples |
| Sample Lead Time | Stock: 3 Days; Customized: 7–10 Days |
| Shipping | Express, Air, Sea, Railway |
| Export Port | Shenzhen / Guangzhou |
Key Features
Elegant Flat Shoulder Design
The flat shoulder profile creates a modern and minimalist appearance while improving label presentation. It is suitable for luxury skincare collections and premium cosmetic brands.
Benefits
- Premium shelf appearance
- Comfortable grip
- Better branding visibility
- Suitable for retail and e-commerce
Multiple Capacity Options
The wide capacity range allows brands to build complete product lines.
| Capacity | Recommended Use |
|---|---|
| 10ml | Essential oils, sample serums |
| 30ml | Facial serum, Vitamin C serum |
| 50ml | Essence, facial oil |
| 60ml | Skincare concentrate |
| 80ml | Professional skincare |
| 100ml | Body serum, cosmetic treatment |
Glass Material Advantages
Boyu Packaging uses cosmetic-grade glass designed for skincare applications.
Advantages
- Chemically stable
- Non-reactive with active ingredients
- Excellent oxygen barrier
- Premium appearance
- Recyclable
- Suitable for luxury skincare
Limitations
- Heavier than plastic
- Higher freight cost
- Requires protective packaging during transport
Material Comparison
| Material | Advantages | Limitations | Best Applications |
|---|---|---|---|
| Glass | Premium appearance, chemical stability, recyclable | Heavy, fragile | Serums, facial oils, essential oils |
| PET | Lightweight, economical | Less premium | Toners, lotions |
| PETG | Crystal-clear appearance | Higher cost | Premium skincare |
| PP | Chemical resistant | Opaque | Airless bottles, functional packaging |
Bottle Size Reference
Dimensions vary depending on capacity.
| Capacity | Diameter | Height | Approx. Weight |
|---|---|---|---|
| 10ml | 24–28mm | 70–80mm | 30–40g |
| 30ml | 33–36mm | 95–105mm | 70–90g |
| 50ml | 38–42mm | 105–120mm | 100–130g |
| 60ml | 40–44mm | 110–125mm | 110–140g |
| 80ml | 45–48mm | 125–140mm | 140–170g |
| 100ml | 48–52mm | 135–150mm | 170–220g |
Dimensions are for reference and depend on the final design.
Wall Thickness
Typical cosmetic glass wall thickness ranges from 2.5–4.0 mm, providing:
- Better impact resistance
- Premium hand feel
- Stable filling performance
- Improved transportation safety
Customization Options
Bottle Color
Available finishes include:
- Frosted Clear
- Matte White
- Amber
- Black
- Green
- Blue
- Pantone Custom Colors
Logo Decoration
Customization options include:
- Silk Screen Printing
- Hot Foil Stamping
- UV Printing
- Spray Coating
- Frosting
- Labeling
Dropper Cap Options
Boyu Packaging offers multiple closure choices:
- Plastic Dropper Cap
- Aluminum Gold Cap
- Aluminum Silver Cap
- Bamboo Dropper Cap
- Child-Resistant Cap
Different pipette lengths and bulb colors can also be customized.
Leak-Proof Performance
The dropper system is engineered for secure sealing and precise dispensing.
Quality control includes:
- Thread compatibility testing
- Pipette sealing inspection
- Torque testing
- Vacuum leakage testing
- Transportation simulation
Proper bottle-cap matching significantly reduces leakage risks during shipping.
Manufacturing Process
- Glass molding
- Annealing
- Surface polishing
- Frosting or coating
- Logo decoration
- Dropper assembly
- Quality inspection
- Packaging
Quality Control
Every production batch follows multiple inspections:
- Bottle appearance
- Dimension verification
- Capacity testing
- Weight inspection
- Printing adhesion
- Dropper performance
- Leakage testing
- Packaging inspection
Suitable Applications
Ideal for packaging:
- Facial Serum
- Vitamin C Serum
- Hyaluronic Acid Serum
- Retinol Serum
- Essential Oils
- Facial Oils
- Beard Oil
- Skincare Concentrates
- Botanical Extracts
Why Choose Boyu Packaging?
Boyu Packaging specializes in cosmetic packaging OEM/ODM solutions with experience serving skincare brands worldwide.
Advantages include:
- Wide selection of glass and plastic serum bottles
- Flexible customization services
- Existing molds to reduce development costs
- Premium decoration options
- Stable quality control
- International export experience
- One-stop cosmetic packaging solutions
Safety & Sustainability
The bottles are manufactured using cosmetic-grade glass suitable for skincare packaging.
Benefits include:
- Reusable
- Fully recyclable
- Free from BPA and plasticizers
- Suitable for sensitive formulations
- Long product shelf life
OEM Customization Process
- Share your product requirements or reference image
- Select bottle size, finish, and closure
- Engineering review and quotation
- Sample production
- Artwork confirmation
- Mass production
- Quality inspection
- Shipment
Existing molds help shorten development time, while custom bottle shapes may require new tooling.
Lead Time
| Stage | Lead Time |
|---|---|
| Stock Sample | 3 Working Days |
| Custom Sample | 7–10 Working Days |
| Mass Production | 30–45 Days |
| New Mold Development | 45–60 Days |
Packaging & Logistics
Packaging options:
- Individual shrink wrap
- Strong export cartons
- Double-carton protection for express shipments
- Pallet packaging for bulk orders
Shipping methods:
- Express (DHL, FedEx, UPS)
- Air Freight
- Sea Freight
- Railway Transport
Export ports:
- Ningbo
- Shanghai
- Guangzhou
Tips for First-Time Buyers
Before placing an order, confirm:
- Capacity
- Neck finish
- Formula compatibility
- Dropper type
- Decoration method
- Packaging requirements
- Inspection standards
- Shipping terms
Always request production samples before mass production.
Frequently Asked Questions
What is the MOQ?
The standard MOQ is 10,000 pieces per SKU.
Do you provide free samples?
Yes. Stock color samples are available free of charge. Freight is typically collected by the customer.
Can I customize the bottle color?
Yes. Frosted, matte, transparent, amber, black, and custom Pantone colors are available.
Do I need to develop a new mold?
Not necessarily. Many standard bottle designs use existing molds, reducing cost and shortening lead time. New molds are only required for exclusive custom designs.
Are bamboo droppers available?
Yes. Plastic, aluminum, bamboo, and child-resistant dropper caps can all be supplied.
How do you prevent leakage?
Each bottle and dropper combination undergoes sealing, torque, and leakage testing before shipment. Protective export packaging is also used to reduce damage during transportation.
Can Boyu Packaging support OEM and private label projects?
Yes. We provide complete OEM and ODM services, including bottle selection, decoration, logo printing, customized closures, and export-ready packaging solutions for skincare brands worldwide.






