These small jars are all handmade and thrown on the pottery wheel with white stoneware. Then glazed in a variety of colors and have different attributes and fired to cone 6 in an electric kiln. You can write on the glaze with sharpie and wash it off. They are fantastic for any apothecary store or herbalist who makes their own salves. Each jar is approximately 1 oz and is food safe. They are approx. 2" x 2" *We throw each piece with unique characteristics and love. Please allow for some variation in color and size. **Each purchase is MADE TO ORDER and requires a minimum of 6-8 weeks to fulfill.