It effectively penetrates materials to thoroughly remove dirt, dust, and other contaminants from the surface of the sofa, restoring its cleanliness. Its gentle ingredients do not damage the fabric of the sofa. The usage process is simple: dissolve one effervescent tablet in water and then wipe the area to be cleaned with the resulting solution. This will help maintain the softness and smoothness of the sofa fabric, preventing cracking and fading, thereby extending its lifespan