White Whale Presents thermal Shock-resistant and Economical. Light up your puja room with this enchanting Akhand diya and create a tranquil aesthetic aura. The glass chimney of the akhand diya is made of a unique borosilicate glass composition, and a high-quality thick Nickel material used for the metal body. This makes the diya resistant to thermal shock despite repeated burning for hours at a stretch. Moreover, the glass emits a crystal clear luminosity.This diya is both convenient and economical. Safe and Easy to maintain. This akhand jyoti diya is safer than an open flame diya. It will keep burning bright under breezy conditions too, thanks to its glass chimney. You can use it for extended puja ceremonies. Be sure that this lamp will stay lit overnight, especially during festivals, without replenishing the oil.