The general price is RMB 0/00 per liter. The antiskid agent can be used on the surface of natural stone or hard ceramic tile, such as ceramic tile, paving brick, mosaic brick, terrazzo, slate, granite, marble, glazed tile, ceramic bathtub and bathroom floor. If there are old people or children at home, you can use this medicine, which can reduce the risk of falling down due to ground sliding. A small fall may lead to a serious accident. Pay attention. I use this myself. I like running around more than children, for fear of accidentally falling off my head.