The waterproof outer pillowcase is made of high quality polyester canvas, which is strong and tear resistant.^ Wear, soft to the touch and durable.^ Waterproof design prevents the pillowcase from getting wet due to accidental water leakage.^ With its pure colors and grave; fashion, it is suitable for; different styles.^ Pillow cases can transform old decorations into new ones and are the best choice for transforming old pillows.