... 3.advanced process technology long-life PS profile for outdoor/garden supporting-Material: polystyrene foam,extruded by advanced machine-Use: ... floors,bathroom floors,balcony and outside wall decoration,outdoor furniture,garden supporting,spa step,bar stool,gazebo,ect. -Performance: 1 ... resistant 2.Good-looking,no painting,feel like nature wood appearance,can be sawed,planed.glued,nailed,recycled 3. ...