Waterproof Material：Made of 100% durable polyester fabric with water resistant coating. It can effectively prevent water and blot from splashing. Keep your pillows ways like new Package & Size：Each package contains 4 pieces of 16 x 16 inches(40x40 cm) pillow covers. Please allow 1-2cm deviation because of hand-made. NO PILLOW INSERTS Hidden Zipper: The Hidden Zipper works smoothly that makes pillow cover disassemble quicker and easier. And the color of zipper matches the color of the pillow cover makes it has a elegant look Indoor and Outdoor decorations: Even with the coating, these lined linen waterproof pillow covers still are soft and breathable. A Perfect indoor decoration for sofa, bed, chair, living room, bedroom and so on. With this water resistant and dust proof fabric it can match all your needs as your outdoor decorations for patio, garden, tent, balcony and so on. It can not only brighten up your home and also bring a touch of freshness and warmth to your living space Washing Tips：Machine wash in cold, gently cycle, dot not bleach, tumble dry, do not iron, do not dry clean The fabric of these throw pillow covers are durable and comfortable. The water-resistant pillow covers can prevent water and blot from splashing. It can protect your expensive pillow insert in a budget way and meanwhile add a bright tone to your home. The waterproof pillow covers are suitable for both indoor and outdoor, durable material is perfect for outdoor patio, garden, tent, balcony, and near the swimming pool. Fine decorations for couch, living room, bedroom, sofa, chair, bed. The outdoor waterproof pillow covers are available for a variety of colors and sizes, whether your style is farmhouse, modern or chic etc... They can match well with your home. The hidden zipper is delicate and durable, and it is sewn to the pillow cover without loose thread. We use the color of zipper is same as the fabric of pillow cover, it keeps an elegant look, and easy for insertions and replacements. Machine washable. Washing at low, do not bleach, gently cycle, tumble dry, do not iron, do not dry clean