20ml Serum Bottle（JH-16Y）
This 20ml round shoulder and round bottom essence bottle features a fully curved body design with smooth arc-shaped shoulders and rounded bases, creating a soft, sleek, and minimalist aesthetic. Its versatile bottle structure allows for diversified surface treatments and personalized styling, making it highly adaptable for various high-end skincare packaging designs. The compact 20ml capacity is ideal for essence oils, serums, and concentrated liquid skincare formulas, perfectly catering to daily household use, travel portable packaging, and brand trial-size product launches.
The bottle is professionally matched with a high-performance alumina dropper assembly with complete standardized accessory configurations. It adopts a premium PP inner lining for safe liquid contact, paired with a durable alumina outer shell that delivers metallic texture and wear resistance. Equipped with an 18-tooth NBR rubber cap, the dropper ensures excellent airtightness and leak-proof performance, effectively preventing liquid volatilization, leakage, and external contamination during storage and transportation. The supporting 7mm round-head low-borosilicate glass tube features stable chemical properties, zero chemical reaction with essential oils and essence liquids, and guarantees pure and safe product preservation. Meanwhile, the 18# PE guide plug enables stable liquid output, effectively controlling dosage and avoiding product waste during use.
In terms of customized accessory production, clear MOQ standards are implemented to meet mass brand customization demands. The minimum order quantity for electroplated rubber caps is 50,000 pieces, and the minimum order quantity for special color customized rubber caps is also set at 50,000 pieces, ensuring stable production quality and standardized batch processing. With safe material composition, precise structural matching, elegant and versatile appearance, this 20ml round glass bottle serves as a premium and practical packaging solution for essence, essential oil and other skincare liquid products, suitable for formal brand packaging and commercial sales scenarios.
