Single ply toilet tissue is sewer-safe, septic-safe, and paraben-free. Uniquely designed with a Wavy CleanRipple Texture that removes more and is three times thicker and stronger, and two times more absorbent. Designed with the right balance of strength and softness for an effective clean. Mega Roll. Tissue Type: Toilet; Number of Plies: 1; Number of Sheets: 340/Roll; Length: 4".