The Prune Pots fabric pots are made of heavy-duty fabric and feature sewn on handles for easy transport. These pots do not trap heat, and provide excellent drainage. Roots are able to branch off, thanks to fabric construction. The Prune Pots fabric pots are made of heavy-duty fabric and feature sewn on handles for easy transport. These pots do not trap heat, and provide excellent drainage. Roots are able to branch off, thanks to fabric construction, creating a greater root mass. Ideal for both indoor and outdoor use.