Polyester PERFECT SIZE - Measure corner-to-corner of your shams, pulling tight along outer edges. All shams should be measured, regardless of size indicated. Inserts should be larger than shams for a full look. This 14x24 inch pillow insert is recommended for use in a 13x23, 14x23 or 14x24 inch sham. ULTIMATE SOFTNESS AND VERSATILITY - Upgrade your sleeping experience with Pillowflex--the perfect solution for achieving years of luxurious comfort. ur 60+ sizes of pillow inserts fit any pillow cover - from accent, shams and lumbar pillows to travel, and more. ALLERGY FREE - These cuddle pillows are perfect for your sofa or bed! We provide a cruelty-free, odorless, lint-free and dust-free comfort experience perfect for the bed or sofa. Plus, they are made without flame-retardants so you can sleep better at night. ULTRA SOFT - Our superior pillow inserts offer a luxurious look, with a smooth polyester fiber that's soft to the touch. Heavyweight and fluffy texture like down, the covers are made of a high quality blend of polyester and cotton. Upgrade your décor now! MADE IN USA - Enjoy a great sleep with one of our Palmetto, GA-made handmade pillows. Crafted with sustainably sourced fiber & poly-cotton blend shell, they offer both comfort & durability. Support American Manufacturing and buy a premium sham pillow insert now! Elevate your comfort with the Pillowflex Synthetic Down Pillow Insert - an 14x24 down alternative pillow that redefines luxury and support. Crafted with precision, this pillow offers a harmonious blend of 100% polyester filling and a cotton cover, delivering a fusion of unparalleled softness and enduring durability. Its classic karate-chop design adds a touch of timeless elegance to your living space. Plus, with its hypoallergenic, cruelty-free, odorless, lint-free, and dust-free attributes, you can rest assured that it's a choice that cares for both you and the environment. Experience the ultimate convenience with its easy-care instructions. Simply machine-wash in cold water and tumble-dry on low heat using the safety stitch, then fluff on the no-heat setting for three minutes. This ensures that your pillow maintains its superior quality, ready to cradle you in comfort whenever you need it. Indulge in a serene sleep experience or a cozy bed rest with this versatile pillow. Whether you're seeking soft pillows for sleeping or a stylish addition to your living space, the Pillowflex Synthetic Down Pillow Insert in its 14x24 dimensions stands as the epitome of comfort and style. Discover a new realm of relaxation and elegance today.