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Plastic Test Tube Cap for Cosmetic & Laboratory Packaging
This plastic test tube cap is engineered for cosmetic sample tubes, laboratory test tubes, and pharmaceutical packaging applications. Manufactured from high-quality plastic materials, the cap delivers reliable sealing performance, stable compatibility, and easy operation, making it ideal for OEM packaging, bulk supply, and private label projects.
Key Applications
Cosmetic sample tubes
Skincare trial packaging
Laboratory test tubes
Pharmaceutical sample containers
Medical and research packaging
OEM sampling and promotional kits
Suitable for cosmetic brands, laboratories, pharmaceutical companies, and packaging distributors.
Core Features
Secure Sealing Performance
Designed to fit test tubes tightly, preventing leakage and contamination during storage and transportation.
Durable Plastic Material
Made from sturdy plastic materials (PP/PE optional), offering excellent chemical resistance and long service life.
Easy Open & Close Design
Smooth threading or snap-fit structure allows convenient daily use and repeated opening.
Clean & Professional Appearance
Simple and functional design suitable for cosmetic, medical, and laboratory environments.
Product Specifications
Product Type
Test tube cap
Material Options
PP / PE
Structure
Screw cap or snap-on cap (optional)
Color Options
White / Black / Clear / Custom colors
Surface Finish
Matte or glossy
Compatibility
Suitable for standard plastic test tubes. Can be customized to match different tube diameters and neck finishes.
Customization & OEM Services
We provide comprehensive OEM/ODM cap customization services, including:
Custom cap size and thread design
Color matching for brand identity
Logo embossing or printing (optional)
Matching with sample tubes or cosmetic containers
Bulk packaging solutions for wholesale orders
Ideal for private label cosmetic sampling and laboratory packaging projects.
Manufacturing & Supply Advantages
Factory-direct cap manufacturer
Stable quality control for mass production
Competitive wholesale pricing
Flexible MOQ for B2B buyers
Export-ready packaging standards
Frequently Asked Questions
Q: Are these caps suitable for cosmetic sample tubes?
A: Yes, they are widely used for cosmetic and skincare sample packaging.
Q: Can the cap size be customized?
A: Yes, cap dimensions and thread types can be customized to fit different tubes.
Q: What materials are available for the caps?
A: Common materials include PP and PE plastic.
Q: Can I customize the color of the caps?
A: Yes, custom colors are available based on order quantity.
Q: Do you offer matching test tubes together with caps?
A: Yes, complete test tube packaging solutions are available.