Cocotech Coir Mats are made out of 100% natural and bio- degradable coir fiber blended with natural latex Customized sizes, shapes and optional latex coatings â?? to meet Customer specific needs providing a range of thickness and densities Advantages 100% Bio-degradable Retains moisture and saves water Facilitates ample aeration Facilitates water penetration Protects essential bio elements of the soil with least environmental impact Easy to use