Two Pack Bamboo Pillowcase (Full/Queen Pillowcase, Dove Gray) 100% Rayon from Bamboo SUSTAINABLE: Made from sustainable bamboo that requires no herbicides, pesticides or irrigation; considerably more eco-friendly than cotton. EASY CARE: Wash on cold or warm with like fabrics. Dry on low heat. Please wash before initial use. Not reccomended for use with fabric softener. PREMIUM QUALITY: 350 Thread Count, the highest thread count possible for bamboo; As soft as 1200 Thread count Egyptian cotton; incredibly soft, luxurious and silky SET INCLUDES: 2 full/queen pillowcases, 21" x 31"