Pargro® Stonewool NEPTUNE BLOCK 1.5 x 1.5 x 1.5" (15plt) Quality at a smart price. Better grooves, better drainage less risk of root rotUniform fiber structure ensures optimum nutrient and pH controlProduced at the Grodan factory, but holds 3% more water than GrodanUsed worldwide by commercial growers for over 14 years.  | Manufacturer's Product Information |  | | | 2007 MSRP Each $ | 298.47 | | Case Weight | 28.00 LB | | Case Quantity | 50 | | Pallet Quantity | 15 | | |