Butterfly pillow memory foam pillow memory pillowFiller: slow rebound material Pillow shape: butterfly shape Filling: memory cotton Pillow core fabric: polyester fiber Please note: 1. All cushions are handmade, there may be a 2 3 cm deviation. 2. The Actural color will be slight difference between the picture due to the brightness of the light. 3. In order to keep the color fresh, it is best to add salt to the water for your first wash.