Ceramic mug handmade and painted.The approximate capacity is 250ml. The Michu Mug was born in our early days, with hands full of clay, in Rocío's garage, where it all began. Made entirely by hand, their irregular shape makes each one unique, because the artisanal process never produces two alike. At Pipa And Happy we love imperfect pottery.All our pieces are handmade, making each one unique and different. This artisanal process can provide the piece with small imperfections, making it more real and special without affecting its usability in any way. All our pieces are fired twice at a low temperature.They are lead-free enameled for food use. CARE: The enamel on the Michu mug is dishwasher and microwave safe. It's a handmade mug, and to keep it looking beautiful and lasting longer, we recommend washing it by hand.