Color Changing Heat Sensitive Ceramic Mug, Image Revealed When HOT Liquid is Added! Spiderman Face

High quality 100% non-toxic 11oz ceramic mug, good for both cold and hot liquid., Heat sensitive color changing mug, stay black with cold and Design appears with over 70°C/158°F hot liquid., Color changing mug is made of ceramic material. Size(H x W)：9 x 8 cm., When the color changing mug is poured with hot liquid, there will be a color changing pattern. It's a very creative magic ceramic mug., Smooth glaze prevents the coffee stains from remaining easily. You will no longer worry about coffee being left too long.