The outer layer back side PUL material can efficiently prevent leakage and keep wet away from mama bra or clothes. Middle Layer microfiber provides maximum absorbency ensures no leaking at night. Washable nursing pad is great for avoiding night time puddles and day time embarrassing leaks. Cover is made of PUL, interlayer is made of superfine fiber, and contact surface is made of bamboo fiber. Nursing pads support you with comfortable relief after feeding your baby. Anti-skid and ultra-soft design, avoid the pads slide/move, and also avoid the ventilation sore nipples. Wear your daily outfits with much ease and confidence. We went the extra mile to ensure that our nursing pads blend seamlessly with your nursing bras. Nursing Pads offer nursing mothers ultra-absorbent day & night leakage protection in a convenient.