30ml glass bottle features a classic straight-walled cylindrical shape

Short Description:

This bottle utilizes injection molding, frosting and two-color silkscreen printing to achieve its textured aesthetic with bold yellow and black graphics.

First, the plastic components of the dropper assembly, including the inner lining, outer sleeve and push button, are injection molded from white ABS plastic. ABS is ideal for creating intricate molded parts with a pristine white finish.

The glass bottle body then undergoes a frosting treatment to produce its matte, opaque white surface texture. Frosting is achieved by applying an etching solution or blast media to uniformly roughen the exterior glass surface at a microscopic level. This diffuses light to eliminate transparency and reflection.

Next, two-color silkscreen printing is applied for decorative effect. Using registered templates, the bottle is printed first with opaque yellow ink, followed by black. Silkscreen printing uses a fine mesh screen to transfer ink onto the bottle. It allows for sharp, high-opacity graphics.

The end result is a tactile, frosted white bottle decorated with vibrant yellow and sharp black designs. The matte white surface provides a muted backdrop that makes the colors pop. The combination of manufacturing techniques results in packaging that is both visually striking and texturally intriguing.


Product Detail

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30ML直圆精华瓶(20牙矮口)This 30ml glass bottle features a classic straight-walled cylindrical shape for a clean, timeless look. It is paired with an extra-large 20-tooth all-plastic double layer dropper for easy dispensing.

The dropper consists of a PP inner cap, an NBR rubber outer cap, and a 7mm diameter low-borosilicate precision glass pipette.

The two-part cap design sandwiches the glass tube securely to create an airtight seal. The 20 interior stair steps allow measured doses of liquid to be squeezed out drop-by-drop through the pipette.

To operate, the pipette is compressed by squeezing the soft NBR outer cap. The stair-stepped geometry ensures drops flow out one at a time in a controlled, drip-free stream. Releasing pressure immediately halts the flow.
The generous 30ml capacity provides ample fill volume for a wide range of skincare, cosmetic, essential oils and other liquid products.

The straightforward cylindrical shape maximizes storage space efficiency. It provides a neutral backdrop to let colorful outer packaging or bottle decoration take focus.

In summary, this 30ml bottle with large double layer dropper is ideal for mess-free dispensing of serums, oils and other formulations requiring a precise, consistent drop. The timeless straight-sided profile projects refined simplicity and casual elegance.


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