Versatile Sizes: Available in 12x20 inch, 16x16 inch, 18x18 inch, 20x20 inch, 22x22 inch, 24x24 inch, and 26x26 inch; we recommend using a pillow insert that is 2 inches larger than the sham to properly fill the corners of the pillow cover Responsibly Sourced: The square 24x24 down pillow insert is made of RDS-approved feathers and down; downproof cotton fabric is soft and can prevent feathers from poking out Soft and Lofty: Made of 233 thread-count 100% cotton fabric and filled with 80% Feathers and Down, and 20% Shredded foam; feathers ensure long-lasting fluffiness, while foam adds softness and bounce Multipurpose: Perfect decorative pillow inserts for living room, bedroom, office, and outdoor use; use the soft pillow insert 24x24 set of 2 on your bed, on the couch, or the sofa, and create a cozy atmosphere wherever you are Care Instructions: Machine washable and dryable; the pillow inserts are vacuum-packing, upon opening, please gently pat the 24 x 24 pillow insert to make the feather and down fully stretch or use a dryer to fluff it up.