Lekue silicone muffin pan measures 11.8"x 6.8". Each muffin cavity measure 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.