Having the finely veined, translucent appearance of rose quartz, the glasses actually are carved from the finest quality, food grade Himalayan pink salt. They naturally add the perfect nuanced, salty note to your favorite tequila. No need for messy table salt, just serve with lime wedges for a bite of citrus tartness. And be warned – your shot will get saltier the longer it sits – so drink up! Then wipe dry between each use (to keep a bit of salty brine from forming) and you are ready for another. Salt is a long-lasting, naturally anti-bacterial mineral so these glasses require just a little care to become your favorite party starter for years to come. Do not put in the dishwasher, simply wipe dry between each use. Holding 1.2 ounce, these shot glasses come in boxed sets of 4 – Wooden tray is not included.