Triple-tier moisture locking system (pH-reducing fibers, microporous acquisition layer, super absorbent polymer) for exponential improvements in absorbency, skin health and odor control Level Pad Length Catalog Number Case Count Inner Packaging Extended Wear 33" SPNT 72 4 bags of 18 Super 24.5" SPS 72 4 bags of 18 Day Plus 24.5" SPDP 96 4 bags of 24 Day Regular 24.5" SPDR 96 4 bags of 24