Ivenf Antique Brass Cast Iron & Glass Squre Tea Light Holders, Cut Out Floral Pattern Candle Lantern Used as an essential oil burner, or merely a tealight holder. Easy to use. Simply put a spoon of water & 5 - 10 drops of the oil into the bowl and light a small candle below. Made to spread fragrance and light. Lights through the holes cast beautiful patterns on wall/table with refreshing air spreading around. Sturdy. Made of cast iron. Antique brass finish. Dimension: 4.8" x 4.1" x 4.1"(height) Note: Candle and essential oil not included.