Product Dimension: 2 Pcs of 18x18 inch pillow covers WITH INSERT. The package comes with a vacuum bag but immediately begins to fluff when you open the package. Please give it some time to expand to their proper size Premium Quality: Filler is hypoallergenic fiber with good breathability and softness. Exquisite and elegant unique patterns bring freshness and warmth to your living space, brings luxury and high-quality housewares to your daily life Soft but Supportive: Polyester fillings are well-filled so it does a good job keeping the shape brilliantly. Plump enough for lumbar support. You will feel great to lay your head on or use as a back support in a chair or sofa Great Decorative Pillows: The invisible zipper color matching design makes our pillow more beautiful. Classic and attractive pattern, suitable for a variety of occasions. Whether it is a bedroom, living room, study, sofa, balcony, restaurant, coffee shop, or office, our pillows can meet your needs Warm Hint: For optimal use, please gently tap it to fully fluff up or put them in the dryer for 5-10 minutes to get it back to its normal, full fluffy shape