300ml Color Changing Ceramic Mug 1)Capacity:11 oz/300ml 2)Pouring hot water ... into it then color will change 300ml Color Changing Ceramic Mug 1. Product size1)H:9.5cm;2)Dia:8cm2 ... shape, color, size, material of such coffee mug, sublimation mug, coated mug, photo mug, gift mug, promotional mug, color changing mug ... hesitate to contact us for more information. 300ml Color Changing Ceramic Mug