TENA Underpads protect linens and furniture from urinary incontinence. These underpads feature three layers to help absorb leakage, reduce odors, and maintain dryness. The quilted mat provides enhanced fluid dispersion while a soft, vented interior liner helps reduce skin irritation. The outer barrier is formed by a polyethylene layer combined with sealed edges to ensure leakage protection. Harmonie® Extra and Harmonie® Ultra Plus feature a superabsorbent polymer that helps to improve absorbency for even greater security and skin dryness.