Coir log is contructed with coir net outside and coconut fiber which is stuffing inside. Coir log is usually used in erosion preventing constructions, most used areas are riverside, hillside, sides of the high way and other high incline areas. With the natural origin and long using time, coir log is very popular  for the constructions which tend to be environmentally friendly.
Advantages of coir log:
+ Easy to use
+ Enviornmentally friendly
+ Well support to the root
+ No need to be treated with any chemical before using
+ Long life-span from 2-5 years
+ Well position the seeds
Regular size:
+ Diameter: 20cm, 30cm,…
+ Length: 2m, 4m,…