50ML square rounded corner bottle（JH-49Z）
This 50ml bottle stands out as a practical and stylish packaging option for serums, hydrosols, and other liquid skincare products, combining thoughtful design, reliable functionality, and compatible components.
Starting with its appearance, the bottle features a square shape with rounded corners— a design that balances modern simplicity and user-friendliness. The square structure maximizes storage space efficiency, allowing easy arrangement on shelves or in cosmetic bags, while the rounded corners eliminate sharp edges, enhancing safety during handling and adding a sleek, refined touch to the overall look. With a 50ml capacity, it strikes a perfect balance between portability and product volume: compact enough for travel or on-the-go use, yet sufficient to hold an ample amount of daily skincare essentials like facial serums or floral hydrosols.
What elevates this bottle’s performance is its carefully selected dispensing system and sealing components. It is paired with the 20-thread 按压滴头 (press-type dropper) model LK-DD73, a high-quality assembly composed of multiple durable materials. The dropper’s button ensures smooth, effortless pressing for precise liquid control, while the middle sleeve is made of ABS (Acrylonitrile Butadiene Styrene)—a robust engineering plastic that offers excellent impact resistance and structural stability. The rubber cap adopts NBR8102 with a new mold, guaranteeing tight sealing to prevent product volatilization and contamination, while the thread cap is crafted from PP (Polypropylene), a food-grade and skincare-safe material that is lightweight yet sturdy. The dropper tube itself is made of low-borosilicate glass, which boasts good chemical stability and transparency, ensuring no interaction with the active ingredients in serums or hydrosols and allowing users to clearly see the liquid inside.
Complementing the dropper is a 20# guide stopper made of PE (Polyethylene). This stopper not only facilitates the smooth insertion and removal of the dropper, ensuring seamless user experience, but also adds an extra layer of sealing protection, further preserving the freshness and efficacy of the contained products.
With its functional design, premium materials, and compatibility with key skincare products, this 50ml square-rounded bottle is an excellent choice for brands seeking reliable and appealing packaging for serums, hydrosols, and beyond.
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