What a great purchase. And to think I received 2 for sure a reasonable price. My Kiki loves sitting on her new self warming pads.  It seems as though she likes them even better than her old blanket material I had in her favorite places, such as her favorite perch and an area she likes to cuddle up for daily naps. 
A very good deal and I highly recommend this item if you want your kitty to feel comfortably warm. You know how cats love warmth!  This is the ticket for that.