1.Lasts longer than MDF or wood mouldings. 
2. Designed for interior and exterior use. 
3. Pre-primed and ready for paint. 
4. Easy to install and will not crack, crumble, or warp. 
5. Low cost: The surface painting is finished and installation time is very short, can be planned, sawed, nailed, and glued by yourself. 80% cost save than using wood and concrete. 
6. Fire-proof: Reach the standard of no combustion. 
7.Water-proof: No moisture absorbing, water permeation, and mildew arising. 
8. Anti-erosion: Resist acid and alkali. 
9. Light weight: good resiliene and tenacity, light and hard.
10. Styles and Colorful: Different Colors and Types are available.