These are the finest and most exquisite glass hookah bowls available on the market, in terms of both function and form. Don't be fooled by some cheaper imitations out there which are usually constructed of soft glass and made in China. They will crack just through normal use. Our bowls will NOT be damaged from everyday use. Every item is hand crafted from Schott German Boroscilicate Glass for the highest quality glass hookah accessory imaginable.