Pack of 18 bamboo toilet paper-166 g ultra-soft toilet paper is made from three soft layers wit natural bamboo pulp. In fact, premium soft bath tissue is 3x more absorbent and 3x Thicker. Each Mega Roll has 250 soft 3-ply sheets. Biodegradable toilet tissue is safe for use in Standard sewer and septic systems. If you're not completely satisfied, we'll refund the full amount of your purchase.