Hashcart Kerala Traditional Brass Diya Lamp (12.7 cm x 12.7 cm x 30.48 cm, Gold, Set of 2) A creation of the finest artisans, the Brass oil Diya's that we offer are well reckoned as the ideal traditional lamps. Our Traditional Brass Lamps are designed and crafted using the finest quality brass in compliance with the standards. These Traditional Brass Lamps are coated with high-quality brass lacquer and therefore have long lasting shine.