50ml Serum Bottle（JH-238G）

This 50ML premium essence bottle features an exquisite round shoulder and round bottom design with full curved contours throughout the shoulder and base. Different from conventional straight-sided bottles, its all-round arc structure eliminates sharp edges and corners, presenting a soft, elegant and minimalist aesthetic. The streamlined bottle body supports diversified surface processing technologies, including frosted, glossy, electroplating, silk-screen printing and hot stamping, allowing flexible customization of brand styles and meeting the personalized packaging design needs of high-end skin care products.
Equipped with a professional PETG dropper assembly, the bottle achieves excellent sealing and precise liquid extraction performance. The complete dropper set consists of a PETG middle collar, NBR rubber cap, PE sealing gasket and 7mm low-borosilicate round-head glass tube. Each component is made of high-quality food-grade and skin-care-safe materials, which are non-toxic, odorless, corrosion-resistant and compatible with various essence and oil-based formulas. The low-borosilicate glass tube features stable chemical properties, effectively avoiding chemical reactions with internal contents, while the tight-fitting PE gasket and NBR rubber cap greatly enhance airtightness, preventing liquid leakage, oxidation and volatilization to extend the shelf life of products.
With a standard 50ml moderate capacity, this bottle balances portability and practicality perfectly. The reasonable capacity design is suitable for daily household use and commercial sales, covering multiple market demands. Its versatile structure is highly adaptable for packaging essences, plant essential oils, facial serums, concentrated skin care liquids and other beauty products. Combining exquisite appearance, safe material and practical functionality, this round arc essence bottle is an ideal packaging choice for high-quality and cost-effective skin care brands.