Lansinoh® Ultimate Protection Nursing Pads are our most advanced nursing pads, designed for maximum absorbency, comfort, and discretion. Thanks to the InvisiLock(TM) core, which instantly captures and disperses moisture, these pads absorb 20 times their weight in liquid. The pad won't clump or show through clothes even when it's wet, so you can stay comfortable and confident. The only person who will know you're using a pad is you!