Aquasparkle Surface Cleaner is specially formulated for use in spas. This cleaner is easy to apply using a brush, sponge or cloth. Before applying ensure the surface is wet and then apply to the surface. Clean the surface with the brush, sponge or cloth and then rinse with plenty of fresh water. This product can be used to clean the surface of the hot tub. It can also be used on the cabinet and the inside and outside of the hot tub lid. Ensure that the product is thoroughly rinsed off with fresh water after use.