Here's what they have to say about it:
Sandwich cookies are a childhood favorite one never outgrows. Our pair of baking pans captures this nostalgic treat as a luscious cake. Enjoy the classic pairing of chocolate and vanilla cream or try a more sophisticated combination such as espresso-fudge cake with cappuccino cream filling. The set includes two nonstick baking pans that turn out cakes embossed with "cookie." The cast aluminum pans spread heat evenly for uniform baking. Our exclusive ceramic-reinforced Goldtouch™ coating ensures easy release and cleanup. Hand wash. 9" diam. Set of two pans. A Williams-Sonoma exclusive.
Buy it--now!--at williams-sonoma.com. P.S. If you already knew about this pan, why didn't you tell me about it?