Flexible Silicone Bakeware from Lekue. Silicone muffin top pan creates mini "top only" muffins! Pan dimensions are: 11.8"x 6.8" overall, cavities measure 1.97"x.67". Lekue flexible silicone bakeware is manufactured using a platinum silicone process. Made in Spain, Lekue silicone bakeware is safe in ovens up to 500 degrees. This versitle bakeware is oven, microwave, freezer and dishwasher safe.