Each pot has a drain hole. Medium pot measures between 5" tall x 5.5" round. Glazed by hand, part of the planter is left unglazed. Available in 7 colors These planters are made using a technique called slip casting. Slip is a liquid mixture of clay, a little thinner than a slurry. Slip casting is liquefied clay poured into our plaster molds. This collection of planters are light-weight and wonky in shape. Handmade pottery, expect variances and slight imperfections. Lead-free, food safe glaze. Exposed clay is non-porous.