... work more effectively. Size:0.5kg(or 1lb),1kg(or 2lb),2kg(or 5lb),3kg,4kg(or 10lb),8kg and 10kg of Pillow Bags ... .0.5kg (or 1lb),1kg (or 2lb),2kg (or 5lb),3kg,4kg (or 10lb),8kg and 10kg of Pails, Jars, Jugs,Pots,Tubes,Drums and ... etc. 25kg or 50lb ...