[Size - Seat & Back Cushions]: Seat cushion 17” x 17”, Back cushion 21” x 17”. Almost any rocking chair fits your living room, home office, bedroom, nursery and outdoor patio. (We recommend bringing it indoors when it rains or when not in use to preserve its lifespan and keep it looking beautiful) . [Comfortable & Durable, Never Flattens]: The filling is a blend of silk and sponge particles, which combine to enhance softness and resilience, conforming to the body's curves and dispersing pressure for ultimate comfort. The sponge particles prevent the silk from shifting and retain their shape, while the interwoven structure maintains a long-lasting fluffy texture that resists deformation even with frequent use. Retains its shape after multiple uses, providing consistent and comfortable support no matter how long you use it. [Unique Tufted Design]: Our rocking chair cushion features a tufted design that is stylish and unique and looks great on any chair. Helps maintain shape and durability, fits seamlessly to the body, provides extra support, helps soothe sore muscles, distributes weight, and reduces pressure on hips, tailbone, and lower back. [Durable, Long Lasting & Skin-friendly Fabric]: Natural linen fabric is soft to the touch and provides a comfortable touch without tingling when in contact with the skin. High density and toughness, can withstand the pulling and friction in daily use. Moisture absorption, can absorb moisture in the air and on the surface of the human body, and quickly emit into the air, so that the indoor environment and human skin to stay dry. [Delightful Look & Dual Non-slip Design]: We understand the importance of a fixed cushions to ensure a comfortable sitting position without the need to constantly adjust due to sliding, reducing body fatigue. The bottom part of the non-slip design effectively increases the friction between the cushion and the surface of the rocking chair, preventing the cushion from sliding during use. The straps further secure the cushion to the chair, limiting movement in multiple directions. [Warm Note]: Due to the vacuum compression shipping, unpacking may cause the rocking chair cushion to not look particularly fluffy when you first open the package, and there will be slight wrinkles when you receive the package, this is a normal phenomenon. Please place the cushions in a ventilated area or in the sunlight and pat them gently and they will return to their fluffiest state in approximately 24 to 48 hours. Seat cushion 17” x 17” , Back cushion 21” x 17”. Almost any rocking chair fits your living room, home office, bedroom, nursery and outdoor patio. (We recommend bringing it indoors when it rains or when not in use to preserve its lifespan and keep it looking beautiful). Our rocking chair cushion features a tufted design that is stylish and unique and looks great on any chair. Helps maintain shape and durability, fits seamlessly to the body, provides extra support, helps soothe sore muscles, distributes weight, and reduces pressure on hips, tailbone, and lower back.