ENVIROPLUS BIOACTIVE TOILET TISSUE when in contact with water produces enzymes that biodegrade encrustations and organic substances present in pipes and sewage systems. | 400 Sheets | 2 Ply| Sheet Size: 10 x 10 cm | 48 rolls/ Carton ENVIROPLUS BIOACTIVE TOILET TISSUE when in contact with water produces enzymes that biodegrade encrustations and organic substances present in pipes and sewage systems. | 400 Sheets | 2 Ply| Sheet Size: 10 x 10 cm | 48 rolls/ Carton | Treated with 100% non-pathogenic microorganisms