Akhand Diya made by brass. It is Ideal for creating calm and meditative atmosphere in your puja room. Decorate India Akhand Diya is great choice for personal use and also can be used as a gift. Heat and Crack Resistant. Create a meditative and peaceful ambiance in your puja room with the Akhand Diya. Even after incessant burning for long hours this diya does not get heated up. It is efficient in emitting brighter light and is safe for use compared with open-flamed diyas. The borosilicate glass composition used in this diyas makes it extremely durable and crack resistant