Phonoscope 100% Cotton Stuffer Square Decorative Throw Pillow Insert is is made of pure cotton, that has better skin-friendliness and gives an elegant look and outstanding hand-feel, also breathable and hypoallergenic. This pillow insert is featured to the edge for better durability and tidiness, prevent loose threads and broken edges. The cover of this pillow insert. Top-grade siliconized polyester microfiber is used for the pillow stuffer material, providing premium resilience and plushness. The fluffy and slow rebound filling make the throw pillows comfortable to lean against, plump enough for spine and waist support.Phantoscope throw pillow inserts are your brilliant choice for decorating sofas or lumbar support, you will also feel great to lay your head on it to have an afternoon nap. Made of 100% pure cotton for cover, filled with hypoallergenic micro polyester, pillow insert without odors or allergens retardants, for exceptional softness, breathability and skin-friendly Upgrading the process of filling with combing 7D polyester that provides ultra toughness ,which ensures all pillow inserts are well-filled and suitable softness, while having sufficient support and will not become hollow The edge of the pillow inserts adopts poplin piping technology, tight stitching provides better durability and tidiness, efficiently prevents loose threads and broken edge Put it under sunlight for 3-4 hours and pat evenly after opening to gain fully plushness It is recommended to be washed by hand or lightly washed with mild detergent