1---3 Waterproof layers: We've increased the front lining and lengthened the back to make the underwear more protective. And the high-quality cotton lining on the surface can absorb liquid. 2---Provides Extra Protection: At the beginning of a woman's menstrual cycle, girls usually get their trousers and sheets messy easily during their menstrual period. Panties can well help girls avoid such embarrassing things. 3---Exquisite Workmanship: Exquisite routing, fits the body, does not curve and is more comfortable. The waist is designed for a comfortable, non-marking feel. 2 sizes are available. 4---Moisture Absorbing Fibres: Experience instant dryness with natural fibres that are highly receptive to the skin. Eliminates odours, prevents leaks, is clean and comfortable. 5---Safety Environmental Protection: environmentally friendly printing and dyeing, safe and fade-free, while retaining colour while maintaining good health.