Cushion size: seat cushion 17“ x 17”, back cushion 21“ x 17”, please measure the rocking chair before purchase to make sure the cushion fits properly. Cushion is suitable for any rocking chair in indoor, living room, home office, bedroom, nursery. Filling: This filling is a blend of high-density foam and silk wool that retains its shape, is odorless, and has excellent resilience without collapsing. Lightweight and exceptionally breathable for long-lasting comfort DESIGN: The rocking chair cushion is exquisitely stitched and tufted with ties and non-slip padding, the double non-slip design ensures that the cushion fits securely on the chair surface without slipping and is easily removable. Fabric: made of high-grade durable fabric, delicate touch, breathable, easy to take care of, suitable for most chairs, including folding chairs, patio chairs, game chairs and so on. HOW TO RESTORE FULLNESS: After removing the rocking chair cushions from the vacuum package, please place the cushions in a ventilated area or in the sunlight and pat them gently to accelerate the expansion and restore fullness, or massage the internal fillings, after about 12 to 42 hours, they will return to the fluffiest state to accelerate the expansion. This rocking chair cushion is suitable for all types of rocking chairs, especially for indoor use, providing you with a comfortable sitting experience and long-lasting durability. The cushions are made of high-quality materials with excellent breathability and abrasion resistance, and can be used in all seasons to maintain comfort. The seat cushion is 17 inches by 17 inches and the back cushion is 21 inches by 17 inches, and the interior is filled with high-density foam that not only retains its shape, but also provides firm support and is odorless. In addition, it comes with adjustable straps and a non-slip bottom to securely fasten it to the rocking chair and prevent it from shifting. For best use, it is recommended to iron the cushion with low-temperature steam after removing it from the package, or massage the inner padding to restore its fluffy state.