BambooMN Brand - Luxury Spa Ultra Soft Hand Towel - 535 GSM 70% Rayon from Bamboo 30% Organic Cotton - 2 pcs Black 2 - Black Hand Towels, Each measures approx 16" X 27" and is a midweight 535 GSM (grams per square meter) weave 70% Rayon from Bamboo Fibers for softness, absorbency and natural anti-microbial properties, 30% Organic cotton for added strength Supersoft - Rayon from 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 derived towels are, "25 percent softer after laundering, on average, than their all-cotton counterparts". Highly water absorbent, and fast drying - Because of the structure of the individual bamboo derived fibers (long hollow tubes), rayon from bamboo textiles are highly absorbent, and have a strong wicking action for fast drying. Rayon from Bamboo towels absorb as much as three times the water as a similar weight cotton towel, and dry twice as fast. 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 fiber.