Features: 1) Cotton core series 2) Super long type for night use 320mm 3) Top sheet: soft cottony 4) Super long towel body with large, wide and anti-leakage towel end, which may hold your buttocks and remove worries of leakage at night 5) Prolonged anti-leakage concave trace, effective prevention of leakage to any direction. Close integration of surface layer and absorption part, no distortion against move in any form 6) Super strong magic polymer mixes SAP contained in the towel, which may absorb and hold menstrual blood instantaneously, and let you safe and at ease 7) Strong breathable bottom membrane for removing hot and humid air, which makes your skin clean and comfortable