Grodan® Pargro Quick Drain Stonewool
Same quality, same value-priced, Half sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half case sizes. Better quality and drainage than other value-priced rockwool. Each sealed pack contains 6 blocks, case includes 12 packs for a total of 72 blocks. Each block measures 4" x 4" x 4".