= 60% bamboo/wood fiber (Professionally treated dry bamboo/wood fiber)

= 35% HDPE (Grade A Recycled HDPE)

= 5% chemical additives (Anti-UV agent, Anti-oxidation agent, stabilizers, colorants, anti fungus agent, coupling agent, reinforcing agent, lubricants...etc.)

This material is extruded by professional Wood-Plastic extruding machine under high temperature and pressure, so it is a kind of insect proof, green environment responsible material based on a 10 years warranty