Size Selection Including 4 outdoor throw pillows measuring 16" W x 16" L. Please allow 1~2cm deviation because of hand-cutting and sewing. Water Repellent Material 100% polyester fiber with water resistant coating, protects your pillows from water and blot from splashing. Outdoor and Indoor Decorations For both outdoor and indoor, nice decorations for outdoor garden, patio, tent, balcony, barbecue, etc., also suitable for indoors for bed, sofa, the vibrant color will provide you with different visual effect. Hidden Zipper The outdoor throw pillow feature invisible zipper closure, very easy for insertions and replacements and meanwhile keeps an elegant look. Easy to Care The removable throw pillow covers are easy to care.