Cotton Size: Square 18 x 18 inches (45 x 45cm), there may be 1-2 cm error. The Blue Flowers theme is double-sided printed. High Quality Material:These Spring pillow covers are made of high quality , environment-friendly material and fabric--50% Cotton + 50% Linen, classic soft cotton fabric that is super soft, comfortable and warm to touch. Washing Instruction: Machine Wash Cold Separately, Gently Cycle Only, Dot Not Bleach, Tumble Dry, Do Not Iron. Invisible Zipper：The invisible zipper is sewn on the side of the Spring Blue Flowers pillow covers for a beautiful look. Firm and smooth.Including two pillow covers without inserts. Great for Home Decor: This Spring/Summer pillow covers ultra softness feel, brings warm and modern look to your home decorative, living rooms, bedding, sofa, couch, toss, chair, bedrooms, offices, etc. Perfect Home Decoration We believe that our customers will like unique and creative elements design. This Spring Blue Flowers pillow covers will refresh your room, is easy to mix and match with other Spring Flowers decorative pillows. This White and Blue Flowers pillow cover is very suitable for couch, bed, sofa, chair,living room, bedroom, office, etc. Size: 18 x 18 inches (45 x 45cm) . Quantity: 2 pieces.No Insert or Filler, only pillow covers. Material: The pillowcase is made of high quality cotton polyester material, very soft, durable and comfortable. Washing Instructions: Wash gently in cold water or hand wash. Do not use bleach. Lay flat or hang to dry.≤110°Ironing.Using neutral detergent.It looks beautiful even after many washes. Creative Design: Hidden zipper design throw pillow covers .Pillow insert could be easily putted in or removed. Warm Tips: Due to the brightness of the light, there will be slight errors in the color of the product.