Pro Cal HGPK1PHD Premium Nursery Pot 1 Gal (20/pk) Impact modified plastic added for extra strength and durability Much thicker and more durable than traditional blow molded nursery pots and even other injection molded pots Wide rim with grip lip for easy movement Made in the U.S.A. BPA free NOTE: 1 gallon of loose soil will fit in this pot when compacted. Actual liquid volume is 2.9 quarts