Dutch Crown Female Domeless Nail By Amsterdam Glassworx
The Dutch Crown Female Domeless Nails are expertly hand made by the master lampworkers of Amsterdam Glassworx.
These nails are made from premium quality Schott-Duran borosilicate glass and shaped to fit connections from 14.5mm - 18.8mm or 19mm - 23mm. The nails feature a recess in the top which means you do not need a vapor dome.
Like all the Amsterdam Glassworx range, each piece that leaves the workshop is annealed for a full 24 hours to make it incredibly durable, then tested for strength and quality. A Glassworx glass concentrate nail is an essential for the concentrate connoisseur.