Loose Based Cake Tin - Deep Square 18cm 5 "WOW! FABULOUS!" 19 February 2020 Love at first use. However did I manage without this amazing tin? I use this for cakes, of course, but also find it fantastic for jacket potatoes either in the oven or, wrapped in wax cooking paper and Lakeland's amazing Strong Foil, on the top of the log burner. A note from the team Thank you for your review. We're delighted to hear you're so pleased with the cake tin but as non-stick isn't designed to be used on a direct heat source, we're unable to guarantee the surface won't bubble.