Lansinoh Washable Nursing Pads are ultra-absorbent and very soft. Great leak proof protection, comfort and confidence wash after wash. The unique teardrop design of this reusable nursing pad conforms to the natural contours of the breast for greater comfort. Lansinoh's washable nursing pads are designed in a teardrop shape to ensure better comfort and fit to the breast, as well as maximum protection against spontaneous leakage. Lansinoh Washable Nursing Pads use a three-layer shielding technology to guard against leaks : A soft inner layer for greater comfort even on the most sensitive skin. A unique absorbent inner core with bamboo fibers for fast absorption and drying. A waterproof outer layer for added security during the day. It is recommended that the pads be placed inside the bra so that the super soft mesh side is against the skin and Lansinoh's heart is facing out. Change discs when wet and machine wash after each use. For best results, place the discs in the wash bag. Machine washable at 40 degrees. No fabric softener or bleach. Air dry. Do not iron. Do not dry clean.