Lekue silicone muffin pan measures 13.4"x 9.6". Muffin cavities measure 3"x1.2". 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 versatile bakeware is oven, microwave, freezer and dishwasher safe.