Photo 1 of CastleGreens Rockwool Cubes for Hydroponics, Rock Wool Planting Cubes, Agriculture Rockwool Cubes 1 inch, Great for Rooting, Cuttings, Cloning Plants, Seed Germination (4 Sheets, 200 Cubes Total)

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Photo 1 of CastleGreens Rockwool Cubes for Hydroponics, Rock Wool Planting Cubes, Agriculture Rockwool Cubes 1 inch, Great for Rooting, Cuttings, Cloning Plants, Seed Germination (4 Sheets, 200 Cubes Total)Photo 2 of CastleGreens Rockwool Cubes for Hydroponics, Rock Wool Planting Cubes, Agriculture Rockwool Cubes 1 inch, Great for Rooting, Cuttings, Cloning Plants, Seed Germination (4 Sheets, 200 Cubes Total)Photo 3 of CastleGreens Rockwool Cubes for Hydroponics, Rock Wool Planting Cubes, Agriculture Rockwool Cubes 1 inch, Great for Rooting, Cuttings, Cloning Plants, Seed Germination (4 Sheets, 200 Cubes Total)