Coffee just tastes better from one of these sturdy ceramic mugs! These ceramic mugs are coated with our super white pearl coating allowing images to be brighter and more vivid. Artwork is sublimated, a process of burning full colour images in to a special coating on the mug. No vinyl means no cracking, peeling or fading. Dishwasher Safe â€“ Rated for 3500+ cycles. Microwave safe and heat resistant. Lead and cadmium free. FDA Compliant. Ceramic Platinum 32 Handle Strength Test â€“ Passed.