... the places where organic materials would be disappearing.PestsBecause rubber mulch isn't made of organic materials, it won ... synthetic material.EnvironmentSome make the switch from organic to rubber mulch as a way to recycle old tires ... Application:General use in Kindergarten, Park, Tennis, Volleyball, Basketball, Handball, Badminton court, plastic trace for school, playgrounds, GYM, Library, Roof ...