This set includes 4 pillow covers only; inserts are not included. Square covers measure 18 x 18 inches (45 x 45 cm), perfect for 16 x 16 or 18 x 18 inch inserts. Versatile Decor: Suitable for both indoor (living room, study, bedroom, etc.) and outdoor (patio, car, porch, etc.) use. These durable covers are easy to match with your sofa, couch, and other cushions, enhancing your personal style. Festive Holiday Decor: These Christmas pillow covers bring seasonal cheer to your home, keeping your pillows clean and preventing scratches and fingerprints. A fantastic Christmas gift for family and friends during the holiday season. Safe for Kids & Pets: Made from skin-friendly material, these covers cause no irritation, ensuring they are safe for children and pets. Easy to Use: Features an invisible/hidden zipper in a matching color for a seamless look, making it super easy to insert a pillow/filler into the cover. Size: 45*45cm Material: Color: Black + red + white Package Contents: 4 * Pillow Covers Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.