Perfect size: measure corner to corner of your cushion covers and pull them firmly to the outer edges. All cushion covers should be measured, regardless of the size listed. The inserts should be larger than the pillowcases for a full look. This 14 x 36 inch pillow is recommended for use in a 14 x 28 inch, 13 x 29 inch or 14 x 30 inch sham. ULTIMATE SOFTNESS AND VERSATILITY Enhance your sleeping experience with Pillowflex - the perfect solution for years of luxurious comfort. The over 60 sizes of pillow inserts fit any pillow cover - from accents, shams and lumbar pillows to travel and more. ALLERGENIC FREE - These snuggle pillows are perfect for sofa or bed. We provide a cruelty-free, odorless, lint-free and dust-free comfort experience, perfect for the bed or sofa. They are also made without flame retardant so you can sleep better at night. ULTRA SOFT - Our premium pillow inserts offer a luxurious look, with a smooth polyester fiber that feels soft. Heavy and fluffy texture like down, the covers are made from a high quality blend of polyester and cotton. Enhance your decor now! MADE IN THE USA - Enjoy a restful sleep with one of our handmade Palmetto pillows. Made from sustainably sourced fibers and poly-cotton blend, they offer both comfort and durability. Support American manufacturing and buy a high-quality cushion insert now.