Hand-wash only! NOT DISHWASHER SAFE! Impressions may be slightly different! MICROWAVE SAFE. Handmade ceramic mug with plant impressions. Pottery mug with wonderful plant impressions on its surface. the mug is hand built, it goes through the firing process three times. i use only food-safe and drink-safe lead-free glazes. these glazes have a translucent texture and beautiful cracks that create a special texture inside the cup. The capacity of the mug is well suited for both coffee lovers and tea lovers. Nature always inspires me, so my favorite technique is pressing real leaves and plants? wildflowers into wet clay. My mugs turn out real, breathing, earthy and I am happy to share my craft with those who love nature and plants as much as I do. This botanical coffee mug could be a great gift for birthday, Christmas, Thanksgiving Day. glaze color and impressions may be slightly different from those on the photo 10 fluid ounces. Microwave safe. Hand-washing only.