Power Pad + is a grind and polishing pad with a substance, "Ferrzon", which is a material harder than diamond. Used as diamond grinding and gives a fantastic result on primarily stone floors. Also available as a scouoring pad.
Power Pad + Yellow is the third step in the series and you do just like the other steps. Scrub with water and across the surfaces 5 times. Then suck up the dirt water. Now you have a surface that is perfectly clean and has a significantly higher gloss. Many think this shine is sufficient and then you finish the treatment here.