This akhand jyoti diya is safer than an open flame diya. It will keep burning bright under breezy conditions too because of its design. The Akhand Brass Diya is designed to utilize very little oil for burning and is great for prolonged burning. Best designed diyas to use for all outdoor puja ceremonies. The diya is easy to clean and refill. Simply scour some pitambari and rinse it with water. Avoid scrubbing it with a steel wool or wire mesh. Use a soft sponge and liquid cleanser for the glass chimney.