Amsterdam Glassworx only ever use the highest quality Schott Duran borosilicate glass for durability and heat resistance. This beautiful range of glass pipes, bubblers, bongs and stash jars is exclusively available to EDIT customers, directly from the Glassworx studio. Each piece that leaves the Amsterdam Glassworx workshop has to go through many rigorous tests and quality checks and also a 24 hour annealing process. This annealing process aids in toughening the glass even further in order to produce the most durable and robust glass piece.
There is no doubt about this, an Amsterdam Glassworx piece is built to stand the test of time while also being abot to retain its timeless beauty and style, thus giving the owner of an Amsterdam Glassworx piece a lifetime of smoking pleasure and fun.