Colorful aluminum empty lipstick containers in blue, green, gold, and red metallic finishes, suitable for custom lipstick tube packaging projects.
Materials & Finishes

Guide to Choose Aluminum Lip Stick Packaging: Benefits, Mechanism, and Production Readiness

Learn how to choose aluminum lip stick packaging by comparing material benefits, twist mechanisms, bullet support, finishes, filled testing, and production readiness.
Where Paper Works Best in Color Cosmetics: The Advantages and Applications of Cardboard Cosmetic Packaging
Materials & Finishes

Where Paper Works Best in Color Cosmetics: The Advantages and Applications of Cardboard Cosmetic Packaging

See where paper works best in color cosmetics and how KAIYA applies cardboard cosmetic packaging to lip balm tubes, lipstick tubes, eyeshadow palettes, and larger stick containers.
When Can Paper Support Biodegradable Cosmetic Packaging? What Beauty Brands Need to Verify
Materials & Finishes

When Can Paper Support Biodegradable Cosmetic Packaging? What Beauty Brands Need to Verify

Paper can support selected biodegradable cosmetic packaging directions, but the complete structure matters. Learn how KAIYA compares all-paper push-up tubes, mixed-material mechanisms, palettes, an...
PP, PETG, AS, ABS, and PET material comparison for color cosmetic packaging
Materials & Finishes

PP vs PETG vs AS vs ABS vs PET in Color Cosmetic Packaging: How KAIYA Matches Materials to Product Role

This guide compares PP, PETG, AS, ABS, and PET for color cosmetic packaging with a practical B2B lens: clarity, shell strength, handling behavior, decoration compatibility, and production repeatabi...
How to Choose Between Plastic, Aluminum, Glass, and Paper in Color Cosmetic Packaging
Materials & Finishes

How to Choose Between Plastic, Aluminum, Glass, and Paper in Color Cosmetic Packaging

This B2B guide explains how KAIYA chooses between plastic, aluminum, glass, and paper in color cosmetic packaging by matching material to product role, structure family, finish direction, and long-...
How the Aluminum Anodizing Process Works in Cosmetic Packaging
Materials & Finishes

How the Aluminum Anodizing Process Works in Cosmetic Packaging

Understand the aluminum anodizing process and compare it with metallic spray coating and vacuum metallization by substrate, surface formation, metal effect, touch, color control, and production che...
Why PETG Cosmetic Packaging Stands Out for Clarity, Toughness, Shape, and Premium Feel
Materials & Finishes

Why PETG Cosmetic Packaging Stands Out for Clarity, Toughness, Shape, and Premium Feel

Learn how PETG creates clear, thick-wall cosmetic packaging with visual depth, good toughness and a substantial premium feel, with practical KAIYA product examples and buyer checks.
Why Plastic Is the Most Widely Used Material in Color Cosmetic Packaging
Materials & Finishes

Why Plastic Is the Most Widely Used Material in Color Cosmetic Packaging

Plastic remains the most widely used material in color cosmetic packaging because it supports diverse structures, resins, colors, finishes, and production routes. This guide explains its practical ...
Plastic, Aluminum, or Paper: How Material Changes Lip Balm Tube Packaging
Materials & Finishes

Plastic, Aluminum, or Paper: How Material Changes Lip Balm Tube Packaging

Plastic, aluminum and paper lip balm tubes differ in structure, hand feel, operation, visual freedom and filling requirements. Compare the four main material routes before selecting a tube.