Polish Pottery 6 Ounce Handmade Espresso Cup From Poland Traditional Series Stoneware Pattern T3169 GENUINE: Each piece of Polish Pottery is certified as original and of First Quality FUNCTIONAL: Microwave, oven (to 450 F) and dishwasher safe EASE OF USE: Non-stick surface, cleans up in a breeze (No staining)Perfect for dark roast espresso SAFE: Lead and cadmium free, this size is perfect for a child's mug as well UNIQUE: Each piece is hand painted and imported from Boleslawiec, Poland. Please allow for artistic differences