Every Area rug pad we offer has substantial "green" aspects whether it is superior indoor air quality or uses of recycled material or use of vegetable oils rather than petroleum based polyoils. All products are engineered to support a healthier lifestyle. Incomparable feel of luxury and comfort underfoot. Virtually eliminates backing delamination for your area rug.Excellent for use over radiant panel flooring.No smells, no odors! Unlike most other carpet cushions, our cushion has no smells or odors, making it ideal for people with asthma, and other breathing difficulties. Sound absorption—Our cushions will absorb as much as 58% to 87% of impact noise in rooms and in between floors.