How does the material of the empty Twist Pen with Brush influence its function?
In cosmetics, product performance, and user experience are paramount to success. In recent years, increasing demand for high-quality cosmetic products has led to a surge in development and innovation. One crucial aspect of cosmetic product application is the brush tip material used in twist pens. So, a suitable brush tip material can help you achieve a perfect finish. However, choosing the wrong one can lead to subpar results. With the