• Papernet Biotech is the only biologically active toilet paper. • Manufactured with an exclusive and patented technology that reduces the risk of blockages. • Helps keep pipes and sewage systems clean. • Contains 5 types of natural microorganisms, harmless to people and the environment. • The microorganisms activate upon contact with water and produce enzymes that remove scale and organic substances in the pipes. • Dermatologically tested. • Each unit contains 24 rolls of 2-ply toilet paper. • Total unit weight: 1.55 kg.