Pottery Barn NWT Pillow Covers Set of 2. • Front is made of a 66% acrylic and 34% polyester knit blend; reverse is 100% polyester knit. • STANDARD 100 by OEKO-TEX® certified. Tested in an independent lab and verified to be safe from over 350 harmful substances. • Yarn-dyed for rich, lasting color. Color is Chambray Blue. • Reverses to White Sherpa. • Zipper closure. • Accommodates a 24" square insert; sold separately. • Machine wash. • Imported. DIMENSIONS • Overall: 24" square One tag fell off during photography, will send.