The anti-slip agent of the floor tile has a strong penetrating power through the chemical reaction with the floor tile or the floor stone bath, which can effectively penetrate into the capillary channel of the floor tile and the stone bath, so that the channel is widened, and the upper layer forms a pit, water or grease. When it is in contact with the sole of the foot, it can form a physical suction cup. Even if the ground part is worn, the original structure of the ground is unchanged and can guarantee that it will not fall off at any time. The color of the ground is basically unchanged. Once the anti-slip treatment is applied, the anti-slip effect is guaranteed and has strong resistance. Chemical, weather resistant, UV resistant, etc. The anti-slip effect is obvious, and the anti-slip effect is doubled after encountering water and greasy.