Description 15oz White Ceramic Mug I Love Grandpa w/ Little multi color handprints Perfect gift for Father's Day or any Day!! Images are dye sublimated. Sublimation is a process that infuses the image into the mug with a high heat process. Pictures are bold, colorful, clear and mug will have a glossy photo finish. Special Pricing for large orders. Please contact me. Mugs are dishwasher and microwave safe.