New Wave Funny When This Cup Is Empty It Will Be Time To Poop 11 OZ Ceramic Custom Morphing Mug dishwasher_safe Material: ceramic Drink in style with this custom printed ceramic mug! Mugs printed from high resolution images for sharp results. Dishwasher and microwave safe, images will not fade over time. 100% satisfaction guaranteed. Makes a great gift. Fast shipping with USPS priority mail!