As shown in the second image, the bottom is discolored. This is a heat-resistant cooking dish often used for Spanish dishes like ajillo. It can be placed directly over a flame, allowing you to bring it hot to the table. Being a terracotta earthenware pot, it also has excellent heat retention, keeping your dishes warm and delicious. It's stylish and versatile, as it's microwave and oven safe. This size with handles is perfect for ajillo and other hot, delicious simmered dishes. It's also great for desserts like baked custard. Size: Width 17cm x Height 2.6cm x Depth 13cm Weight: 250g Material: Heat-resistant ceramic Country of origin: Spain Thank you for looking.