2 Pottery Barn Wheaton King California King Flax Pillow shams with Buttons, organic cotton. Set comes in Color of Flax. Purchased, laundered and stored in my linen chest. Never used, No stains, no holes. The material has a beautiful texture to it, see up close images. Tailored with thin stripes for a classic look with timeless appeal, our Wheaton bedding layers equally well with solids and patterns. Our shams are made from a breathable cotton-linen blend that's so soft, you'll want to stay in bed just a bit little longer. Made from 55% linen and 45% cotton. Yarn dyed for rich and lasting color that wears well over time. Questions? Leave a comment below!