Clean the stain-resisting agent on tile surface in the following steps:First use household stainlesssteel wool to rud it lightly(or rud it with sawdust),and then use clean cloth to wipe it.

• 砖面防污剂按如下步骤清除：先用家用不锈钢丝球轻擦（或用木糠加力擦），再用干净抹布抹净即可，在擦拭的过程中不用加水。