1 1/4" Ceramic Smoke Stone. Handmade. Vintage Red and Pink Rose Design. The design is fired into the glaze and will not fade or come off. Glazed with food safe glazes. Kiln fired. These were very popular in the 70's. They were used to avoid burning your fingers while smoking a non filtered cigarette when it becomes short and hard to hold on to. Durable and easily cleaned with rubbing alcohol. Made in Texas since 1995.