... Item:DJ-50L 2.Material:poly styrene SpecificationDetailed informationMade of Poly Styrene,none-toxic,environmental friendly,toughness,good permeability ... resistantWith holes in the bottom,the root of the plant wont decay because of over wateringWith flume on the inner ... without hurt themSuitable for seeding and seedling cultivation of fruits,vegetbles,flowers,tobacco,trees and medicinal materials ...