30ml Serum Bottle（JH-203Y）
This 30ml square cosmetic bottle features a modern and minimalist square silhouette that breaks the traditional round bottle design, presenting a stylish, neat and high-end visual effect. Its structured square body delivers a three-dimensional and upscale texture, which is highly adaptable to contemporary beauty brand aesthetics and product display layouts. With a practical 30ml capacity, this bottle achieves a perfect balance between daily long-term use and portable carrying, making it suitable for formal finished product packaging rather than simple trial samples. It is universally applicable to skincare essences, pure essential oils and various concentrated liquid skincare products, meeting the daily usage and market sales packaging needs of mid-to-high-end cosmetic brands.
The bottle is equipped with a premium 20-tooth electroplated aluminum dropper with complete high-standard accessories to ensure excellent safety, sealing and durability. The dropper adopts a high-quality alumina shell with fine electroplating and oxidation treatment, featuring outstanding metallic luster, scratch resistance, oxidation resistance and corrosion resistance. It effectively enhances the overall grade of the product and maintains a long-term new appearance. The built-in PP inner lining offers stable and safe sealing performance with inert chemical properties, causing no chemical reaction with essence and essential oil ingredients to protect product purity and activity. The matched 20-tooth trapezoidal NBR rubber cap fits the bottle mouth tightly, forming an efficient airtight barrier to isolate external air, dust and moisture.
Fitted with a 7mm low-borosilicate round-head glass tube, the dropper boasts high light transmittance, stable chemical performance and smooth liquid absorption, enabling precise and clean liquid extraction. The standardized 20-tooth assembly ensures stable matching and convenient daily operation. Integrating trendy square styling, premium metal accessories, safe skin-friendly materials and reliable sealing function, this 30ml bottle combines fashion aesthetics and practicality. It effectively prevents liquid volatilization, oxidation and leakage, reduces product waste, and serves as an ideal professional packaging container for various essence and essential oil skincare products.
