Features: This product uses the latest generation of fibers to improve the hydrophilicity of the fibers. Compared with the ordinary surface layer, the product improves the stability and fastness of the oil agent, improves the hydrophilicity of the finished product, and eliminates the potential safety hazards such as yellowing. The role of the surface layer is to quickly capture the liquid and transfer it quickly to the underlying material. The underlying material diffuses, allowing the absorbent layer to absorb and maintain its own dry properties. The sanitary napkin made of this skin-friendly layer can achieve the effect of single-point penetration, non-diffusion, low reverse osmosis, and the effect of "occult blood", so it is called "cleansing layer", which can reduce the embarrassment of women. In addition, the clean surface also has a drying effect, women will feel more dry when using, in line with women's requirements for comfort.