RZR0400 Size: 6 Pack 4" Features: -Plantable pot.-Fiber grow pot.-Great for starting seeds or transplanting your seedlings.-Allows more air to flow through the pot and provide better root growth.-More resistant to mold than the leading peat pots.-Will not fall apart when wet like peat pots.-Does not pull moisture away from plant, which allows for stronger growth.-Made from a highly renewable resource.-When the plants have matured enough they can be planted directly into the ground or planter.-Manufactured from highly renewable resource. Options: -Available in 6 pack 4", 8 Pack 3" or 12 Pack 2.25" sizes.