Polish surface cast iron kettlebell: SPEC:4KG,8KG,10KG .... 60KG,64KG 5LB,10LB,15LB,20LB....75LB,80LB,100LB Polish surface cast iron kettlebellSPEC:4KG,8KG,10KG .... 60KG,64KG5LB,10LB,15LB,20LB....75LB,80LB,100LBIt can draw your white logo.The color of kettlebell can be colorful or black.