In our hinduism use of cow dung is to be believed sacred cow dung has various properties such as burning of dung acts as an antiseptic and kills bacteria and virus present in the environment. We are believing in 100% eco-friendly concept as we are not using cow milk curd or ghee to make these diya .cow dung has natural microbial characteristic and prevents any plants from bacteria and fungus also cow dung consists so many minerals which is very useful for soil and plants for its healthy growth.This Diya is totally chemical-free. It has no charcoal and has no carbon footprint.