15ml Serum Bottle（JH-202Q）

This cosmetic bottle is offered in 15ml and 20ml mainstream capacities, featuring a minimalist four-square structure with a standard square bottom. The overall bottle shape is neat, structured and streamlined with a vertical and smooth body, presenting a simple, fashionable and high-end visual effect. The standardized square bottom ensures stable placement on countertops and display shelves, avoiding tilting and slipping. With flexible dual capacity options, it adapts to diverse application scenarios, including formal product packaging, daily skincare use and portable travel carrying. It is specially designed for holding facial essences, plant essential oils and various concentrated liquid skincare products, perfectly meeting the packaging needs of mid-to-high-end beauty brands.
Matched with a professional 20-tooth dropper assembly, this bottle adopts reliable and safe material configuration to guarantee stable and long-term use. Different from conventional accessory structures, its middle collar is made of high-quality PP material, which features excellent chemical stability, corrosion resistance and non-deformation performance. The food-grade PP material will not produce chemical reactions with essence and essential oil ingredients, effectively protecting the purity and activity of internal liquids. Supporting a high-performance NBR rubber cap, the dropper forms a tight airtight structure at the bottle mouth to block external air, dust and moisture.
Equipped with a 7mm low-borosilicate round-head glass tube, the dropper delivers high transparency, smooth liquid absorption and discharge, and outstanding chemical inertness. It enables accurate quantitative liquid taking, allowing users to control skincare dosage precisely and effectively reduce product waste. The exquisite matching of 20-tooth specification ensures tight assembly and convenient daily operation. Combining classic square styling, safe and skin-friendly materials, excellent sealing performance and practical functional design, this 15ml-20ml square bottle integrates aesthetics and practicability, serving as an ideal and cost-effective professional packaging container for essences and essential oil skincare products in the cosmetic industry.