Protect your comforter, while keeping bedtime extra cozy. Our Duvet Covers feature four corner ties to keep your duvet in place, while a hidden zipper closure prevents your duvet from playing peek-a-boo.MATERIALS | Made with 100% extra-long staple Egyptian cotton, so you can enjoy the soft, breathable and long-lasting comfort of our luxury Italian percale (400 thread count) + sateen (300 thread count) fabricsCERTIFICATIONS | Rest easy knowing your bed is a safe haven—our linens are STANDARD 100 by OEKO-TEX®, Class 1 certified by Centrocot #1400346.0PACKAGING | Our linens are beautifully wrapped in recyclable paper envelopes, ready to be gifted (whether to yourself or someone special)Each piece at 10 Grove is sustainably made at our own factory in Houston, TX so you can enjoy luxury quality at the most honest price.