100% Poly Fiber Fill/Pvc Non Slip BackingPERFECT FIT FOR YOUR CHAIR - This set has two cushions, one u shaped rounded square (bottom) cushion and one rectangle (upper). These dimensions are a perfect fit for almost all rocking chairs for your living room, play room, bedroom, baby nursery and even outdoor patio chairs (we do not recommend leaving these chair pads outside, but may be used on outdoor chairs and brought in when done).TIE-LESS SKID-PROOF BACKING - We understand the frustration caused by chair pads when they don't stay in place. One of the most important qualities of a chair cushion is the ability to stay in place with frequent usage. Through research and development, we have designed the best way to keep our chair pads stuck to your chairs like glue (without the glue) - where they belong. Note: Upper cushion utilizes ties to stay in place.DELIGHTFUL LOOK VERSATILE DESIGN - The cover of these cushions utilize a tufted design that is a perfect fit for any decor. The tufted design is stylish and unique which looks beautiful on any chair. DURABLE, LONG LASTING, EASY TO CARE - To us, every stitch matters.Strength and durability and built into every inch. To top it all off, these cushions are MACHINE. WASHABLE Machine wash cold, do not bleach, do not iron, just tumble dry with no heat and your chair cushions will look as good as new. Size: 43*43*53CM