Capacity: 4oz-18oz Material:  Glass Cap:  Metal cap. Surface: Deco/hot stamping/silk printing/labeling… customized Packing:  Carton then  palletCertificate: ISO MOQ: 1,000 pcsSamples:  free About fire: For the first use, it is recommended to burn the candle for 3 to 4 hours to make the candle sink. After using: You need to trim candle wick, each time you can cut off the excess black part. About fire extinction: Instead of blowing with …