Easy Care: Our navy outdoor pillow covers can be hand or machine washed individually, hang dry or tumble dry low, do not bleach or iron and it will look like new again.Material: Our navy blue pillow covers are made of high-quality cotton linen fabric, which is thick, durable, breathable, comfortable to touch and can be used outdoors. These navy blue and grey throw pillow covers feature a hidden zipper closure for an elegant look, beautifully sewn, smooth pull, and easy insertion and cleaning.Size: Fits 18 X 18 inches/45 X 45 cm pillowcase (without inserts). Warm Tips: To ensure a snug pillow/fill fit for ideal fluffiness, we make all navy blue throw pillow covers slightly smaller than the insert size (approximately 1-2cm smaller).Perfect Gifts: These navy blue couch pillow covers are perfect for home or sofa decoration and make an ideal gift for friends or family during spring and summer.Perfect Minimalist Decoration: These navy and gray throw pillow covers feature the same modern geometric art navy blue grey dahlia flower pattern printed on both sides. The simple and elegant design will create a modern and simple artistic style in your room, which is very suitable for matching with various furniture.