Penghuang Packaging 30ml Black Square Dropper Bottle Product Selection Guide
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Thick-bottom dropper protects light-sensitive formulas
Penghuang Packaging's 30ml Black Square Dropper Bottle features a thick-bottom glass construction with an inner plug, designed for essential oil and skin care cosmetic packaging. The thick base enhances stability and visual premium feel, while the black glass blocks light to protect active ingredients in light-sensitive formulas.
Specifications, materials, and OEM/ODM options are available on request. Learn more at https://penghuang.com.cn/en/products/30ml-black-square-dropper-bottle-with-thick-bottom-glass-and-inner-plug-for-esse .

Double wall glass jar insulates contents
The 30g Round Double Wall Glass Cosmetic Cream Jar offers a frosted finish and matching lid, with its double-wall structure providing additional thermal insulation for creams and other liquid cosmetics. The frosted surface elevates shelf presence and supports brand differentiation in the premium skincare segment.
Penghuang Packaging offers specifications, materials, and OEM/ODM options for this product, helping brands create a distinctive high-end packaging identity.
Amber PET jar is lightweight and durable
The 50g Amber Plastic Jar with Screw Cap is a practical choice for scrubs and skincare products, combining lightweight durability with a degree of light protection. Its amber color helps shield contents from light exposure while reducing transit damage risks, making it well-suited for high-volume and private label production.
OEM/ODM customization is available, including capacity, material, and finish options to meet diverse brand requirements.
Penghuang Packaging one-stop customization
Penghuang Packaging specializes in cosmetic packaging manufacturing, offering OEM/ODM services across all three products — covering specifications, materials, and surface treatment customization. Brands can select between glass or plastic packaging solutions based on formula characteristics, target market, and budget.
Whether you need a thick-bottom dropper for light-sensitive formulas, a double wall glass jar for insulation, or a lightweight amber PET jar for durability, Penghuang Packaging delivers professional packaging solutions tailored to your brand.