... /tablet Features:For fast removal of suspended matter in pool water. Size:0.5kg (or 1lb),1kg (or 2lb),2kg (or ... 5lb),3kg,4kg (or 10lb),8kg and 10kg of Pillow Bags, Doy Packs,Gusseted Bags. 0.5kg ... (or 10lb), 8kg and 10kg of Pails, Jars, Jugs, Pots, Tubes, Drums and etc.25kg or 50lb bags pool floc (flocculant water treatment chemical)