This set of rectangular throw pillows is covered in 100-percent solution dyed acrylic Sunbrella fabric, which provides the perfect balance of worry-free performance and fashion. These Sunbrella pillows will retain their color and strength, even through intense exposure to sun and rain. Resists mildew, rot, chlorine and fading, so you can enjoy these pillows for many seasons to come. These pillows are as soft and luxurious as they are durable. Filled with a plush 100-percent polyester fiber filling, these pillows bring the comfort of indoors, out. Pillow care and cleaning sunbrella fabric should be cleaned regularly. Brush off any loose dirt and wash with a mild soap and lukewarm water solution (less than 100\u00b0F/38\u00b0C). For stubborn stains and mildew, wash with a solution of 1 cup (236ml) of bleach and 1/4 cup (59ml) of mild soap per gallon (3.8L) of water. Rinse thoroughly to remove soap. Allow fabric to air dry. 5 Year fabric limited warranty protects the original purchaser from Sunbrella upholstery fabrics becoming unserviceable due to color or strength loss from normal usage and exposure conditions, including sunlight, mildew and atmospheric chemicals. The limited warranty coverage period is five years from the date of original purchase.