High-quality material: high-quality linen blended fabric, pure natural fiber, good sweat absorption and breathability, stable color, is the first choice for a natural and healthy lifestyle. Dimensions: 45 x 45 cm, Set of 4 decorative shams for pillows 18" x 18" (45 x 45 cm). No fillers. Hidden Zipper: Ultra-smooth hidden zipper for easy insertion and cleaning, plus a great look. Washing Instructions: Machine washable, separate from other clothes on a gentle cycle on low heat. Do not use bleach. Versatile use: The pillowcase is breathable and available in a variety of bright colors. They are the perfect indoor and outdoor decorations for your home, bedroom, living room, guest room, dorm or kids room, also match perfectly with patio, porch, car, chair, sofa, bed.