Medium Bowl Planter - Chalk LiteThis innovative material convincingly replicates the look of lead, iron and concrete but is up to eighty percent lighter than traditional materials. While they are considered frost resistant, these lightweight containers should be brought in during the winter and stored in a covered, frost free location away from the elements. 24. 5 Dia. x 12. 25H Made from clay and other naturally found materials Produced by a patented process Durable, non flammable,