The volcanic lapill is an ecological product,Natural, to which any type of transformation is not submitted. Its employment occurs therefore in the full respect of the environment and the health of the operators.  
DRAINING the volcanic lapillo, can be used for the preparation of substrata crops for the cultivated fat plants in vase as substratum for grassy carpets as foundation drainig  for sporting fields. It allows the root toward the inferior layer.   
DOUBLES FUNCTION: used inside the gardens the volcanic lapill,  has the double aesthetical function and of control weeds, to the place of the common cortex.  
TUFOLINA or soil of tuff, are born from the workmanship of the tuff. Is used as background for tennis fields and from soccer, proper also to the floriculture.