BambooMN Brand Super Soft 70% Rayon from Bamboo 30% Organic Cotton Bath Sheet, 535 GSM - 1pc - Black 1 Piece - Black 535 GSM bath sheet. Each bath sheet measures approximately 35.5" X 70". 70% Rayon from Bamboo for the ultimate in softness and absorbency, 30% Organic cotton for added strength Highly water absorbent, and fast drying - These towels are going to feel thinner than the cotton towels that you're used to, but give them a try. They feel soft and work great. Rayon from Bamboo towels absorb as much water as cotton towels three times their weight, and because of the great wicking action of the bamboo derived fibers, they dry super fast as well. Supersoft - Bamboo towels are amazingly soft, even after repeated washings, they remain softer than the finest cotton towels. According to an October 2006 Consumer Reports article, bamboo towels are, "25 percent softer after laundering, on average, than their all-cotton counterparts". Important Care Instructions: To get the most out of your rayon from bamboo towels, it is important to follow these care guidelines. Machine wash cold on gentle cycle. Tumble dry low. Do NOT use bleach or fabric softener. Occasionally, you might notice a few loose threads or enlarged loops. Simply trim these to the same level as the rest of the loops with sharp scissors to prevent your towel from being damaged. This is a normal occurrence that is inherent to the bamboo derived fibers.