Italian Bakers Blue Small Handled Round Baker recomatic halfzip Italian Stoneware A mix Italian Stoneware A mix of different clays including a stoneware clay that can be fired at higher temperatures and provides added strength to the product while the bold reef print is sure to inspire summer adventures from special missions in the garden to seaside scavenger hunts (hint: the side pockets are perfect for stashing unique finds Microwave Safe The temperature of VIETRI pieces may vary after microwave use due to the handmade nature of quality VIETRI bakeware should never be taken directly from the refrigerator to the oven due to the extreme temperature change