Glass: Glass is a common material for cosmetic bottles, offering high-sealability and stability. It protects products from oxidation and light, while being fully recyclable and reusable. However, due to its weight and the marble-like texture, it may increase transportation costs. Additionally, the manufacturing process requires high-temperature firing, demanding substantial energy and resources.

The more custom glass bottles you order, the lower the unit cost will be. This is because larger quantities can better spread out the fixed costs and production equipment costs, thereby reducing the price per item. Size and capacity: Larger glass bottles are typically more expensive than smaller ones due to the need for more materials and larger production equipment. Similarly, larger capacity bottles may require more glass material and more complex production processes compared to smaller ones, making them more costly as well.

Material and Quality: The quality and material of the glass bottle are also significant factors in pricing. If higher-quality raw materials or thicker glass bottle walls are required to meet specific needs, the price may increase. Design and Decoration: If complex internal structures or unique external designs, such as engraving, sandblasting, labeling, etc., are needed, these will add extra processing and time costs, further affecting the price.