Dimensions are 11oz Ceramic White Mug. The photo looks "off-white" due to lighting but they are white.
100% Dishwasher safe. We use the highest quality mugs so it's worth the extra buck for the quality.
These are NOT heat transfer products. Images are printed professionally with the dye sublimation process; which embeds the image right into the mug and creates a to quality image which will never peel or crack.