The Gro Pro? Premium Nursery Pots are the best quality pots on the market! These injection-molded pots have impact-modified plastic for extra strength and durability. They are much thicker and more durable than traditional blow-molded nursery pots and other injection molded pots. Wide rim with grip lip for easy movement. They are reusable pots offering a long life, because of their high quality. Made in the USA. BPA free.