Lekue 6 cup muffin pan measures 11.8" x 6.8". Each muffin cavity measures 2.7" x 1.57".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.