SUPER SOFT MATERIAL AND SIZE: Made of soft grain velvet, comfortable to the touch. Each pack is 18 x 18 inches, and each set contains 2 packs without pillow inserts. Workmanship: Exquisite hidden zipper closure is designed to meet the elegant appearance. Tight zigzag overlock stitches prevent fraying and tearing. NO ODOR: Due to the eco-friendly and high-quality velvet fabric, the throw pillow cover is a perfect choice for people suffering from asthma, allergens, and other respiratory problems. FADE & Stain Resistant: The luxurious velvet fibers of the signature pillow are fade and stain resistant, so the sofa cover is machine washable and will always look like new. MIX AND MATCH: Pillowcases are available in different colors so you can match any shade you like with the decor of your living room, bedroom, office, and car.