Brand New Wolfard 9in Original Oil Lamps x2 The trademarked oil lamps and candles are all handblown from borosilicate glass, adding durability to the classic designs. Skilled glassblowers craft each object using Wolfard's exclusive "in-flame" technique at higher-than-usual temperatures. This presents an additional challenge for the glassblower who must have exceptional skills at his craft. No two lamps are exactly alike, due to variations in this art form. Designed by Jon Wolfard Handblown from finest heat resistant glasses available Includes Filler Spout and Wick Packet Burn time for this lamp 12 hours