Material: Mixed Package contents: 1-Piece. Akhand Diya (Brass) Item size: 7. 2 cm x 7. 2 cm x 10. 3 cm Does not get hot even after long hours of repeated burning Has increased clarity and emits brighter light due to high quality of glass Unlike regular glass, will not crack even after repeated usage Is designed to allow easy cleaning and refilling of oil Has an economical cost of burning per hour Is safer than an open flamed Diya and can be used even when the fan is on.