This slainte cup is hand made of white stoneware with black speckles. While it includes the word slainte, this one is made without the thumb imprint or shamrock for those wanting a simpler look.  It is glazed with a food safe clear glaze on the inside and a food safe green glaze on the rim and lettering.  The outside is otherwise left unglazed for a raw, natural feel. 
 
Dishwasher safe though hand washing is recommended
Please use a coaster as a precaution to protect fine furniture