Genuine Sebo DUO-P Carpet Cleaning Powder Refill Sachet 500g SEBO DUO-P Cleaning Powder is made up of highly absorbent micro-sponges which contain advanced cleaning agents. By brushing the DUO-P into the stain the cleaning agents break down the soiling which is then absorbed into the micro-sponges. Once dry the DUO-P can simply be vacuumed away. Tested and approved by Woolsafe, DUO-P Cleaning Powder has a built-in fibre protector to help prevent re-soiling. Compares to 3600E