Keep Baby's wipes fresh and moist with this set of 2 everFresh System Replacement Pillows. For use with all wipesWarmers by Prince Lionheart. Each replacement pillow provides 3 months of the freshest wipes for your baby. Pillows feature a worldwide patented system that works 3 ways: Helps keep your wipes the freshest they can be to soothe Baby's delicate skin; keeps wipes moist by an evaporation and condensation process; and micro-pores in the pillow trap and release water as needed to maintain wipes' moisture content. The result is moist, non-browning wipes when warmed.