Has anybody ever used these? I love my polycarbonate molds but these dinosaur molds are so cute. http://www.kitchenkrafts.com/product.asp?pn=CE7416 (dinosaurs) http://www.bakedeco.com/detail.asp?id=14029&manufacid=551&keyword=Silikomart (easter) They are made by silikomart, same people who make those red rubber flexipan type baking/molding things that I really like For example http://www.bakedeco.com/nav/brand.asp?manufacid=551 youtube http://www.youtube.com/watch?v=8Kcdv-YPb4U