Soft, breathable blend of rayon from bamboo and cotton Smooth and durable with a semi-matte surface Machine washable and dryable Super smooth and breathable, our Petal Bamboo Cotton Pillowcases have temperature on lock! They’ll keep you cool in summer, warm in winter, and cozy all year round Blended with supremely soft cotton for strength and durability, our bamboo cotton sheets only get softer with every wash, making them ideal for those with sensitive skin and anyone looking for long-lasting, great-feeling sheets FABRICATION: 60% Rayon from Bamboo, 40% Cotton 310 Thread Count About Our Bamboo The eco-friendly bamboo fibers used to produce the fabric for this item are cultivated from Moso bamboo plant stalks Moso bamboo, the world's fastest growing plant, can grow up to 90 cm a day and can spread rapidly with far fewer resources than other similar crops! Note that this variety of bamboo is not eaten by pandas, so our furry friends can enjoy their natural food sources in peace Learn more about our Bamboo Cotton here! CERTIFICATIONS: OEKO-TEX® Certified This product has been verified in an independent laboratory and tested for harmful substances according to STANDARD 100 by OEKO-TEX® Certification number: VC025 212896 TESTEX ITEMS AVAILABLE (IN-STORES & ONLINE): Each set is sold in pairs (two per package) Standard: 21" W x 28" L Queen: 21" W x 32” L King: 21" W x 38" L SKU: ARBMPCPT WASHING INSTRUCTIONS: Wash in cold water and tumble dry on an air dry cycle (or lowest heat setting possible) to prevent shrinkage Wash inside out on gentle cycle with a concentrated laundry detergent Use only non-chlorine bleach Touch up with an iron as needed Do not dry clean. QE Home Bamboo Cotton Pillowcases in Petal (Set of 2), Pink, Standard