<https://www.thinkhempchicks.com/products/cannagirl-matte-black-magic-mug>
<http://schema.org/description>
"CannaGirl Matte Black Magic Mug is definitely a great one for you. This mug has a black matte finish when it's empty. But when it comes into contact with a hot beverage, the mug reveals a beautiful print that'll always make you smile when having your drink of choice.  • Ceramic • Black matte finish when cold • Reveals the print when exposed to hot liquids • Dimensions: height - 3.85\" (9.8 cm), diameter - 3.35\" (8.5 cm)   Note - you shouldn't put the mugs in a microwave or dishwasher since it can damage the coating."
<https://www.thinkhempchicks.com/products/cannagirl-matte-black-magic-mug>