The Le Creuset Bleu Riviera Stoneware Butter Dish can be taken from the fridge to the microwave to soften butter for easy spreading. Its stoneware construction also means it retains cooler temperatures longer. Le Creuset stoneware is made from specialist clays and fired at the highest temperatures, making it strong and durable with exceptional thermal resistance. Thanks to Le Creuset's enamelling expertise, all stoneware products are easy to clean and are scratch resistant. Oven, microwave, fridge, freezer and dishwasher safe. Le Creuset Butter Dish dimensions: L17cm x W12.5cm x H9cm. Weight: 0.9kg. This Le Creuset Bleu Riviera Butter Dish is supplied with a 10 year Le Creuset guarantee.