Min. Order Reference FOB Price
2 Pieces US$1.50-5.00 / Piece
Product Description
Product Description vertical system hydroponic Stone Wool size(mm) Density (kg/m3) rock wool seeding block 25*25*25 80 25*25*30 80 25*25*35 80 25*25*40 80 40*40*40 80 50*50*40 80 rock wool planting block 75*75*60 80 75*75*75 80 100*100*70 80 ...