5ml Serum Bottle（JH-03G）
This product is a 5ml mini straight round glass bottle specially designed for sample packaging scenarios, featuring exquisite appearance, stable structure and excellent compatibility, which perfectly meets the lightweight packaging demands of trial-size cosmetic and daily chemical products. The bottle body is made of high borosilicate glass tube material, which boasts high light transmittance, corrosion resistance and low temperature resistance. It effectively isolates external air and light, preventing the internal contents from deterioration and oxidation, and fully guarantees the storage stability of liquid cosmetics, essences and other products.
Matching with the glass bottle is a 13-tooth high-profile PETG middle closure, which adopts high-quality PETG raw materials with good toughness, high transparency and excellent pressure resistance. The precise 13-tooth specification ensures a tight and seamless fit with the bottle mouth, avoiding liquid leakage during storage, transportation and use. Meanwhile, it is equipped with a 13-tooth thick-bottom NBR rubber cap, which has outstanding elasticity, sealing performance and aging resistance. The thickened bottom design further enhances the fitting tightness, realizing all-round airtight sealing and greatly improving the practicability and durability of the packaging set.
In terms of customized production rules, the minimum order quantity for conventional electroplated rubber caps is 50,000 pieces, and the minimum order quantity for customized special-color rubber caps is also fixed at 50,000 pieces, which is in line with standardized mass production procedures to ensure stable product quality and cost-effective production. As a compact small-capacity bottle type, this complete packaging set is lightweight, portable and elegant in shape, perfectly suitable for cosmetic samples, trial-pack skincare products, essential oil samples and other fine packaging applications. It is an ideal packaging solution for brands to launch trial products, customer gifts and portable travel-sized products.
