ROOR bongs divide themselves from conservative acrylic and glass bongs in that they are totally out of the purest technical Gradborosilicatglas constructed - no rubber mechanism are used in the compounds. Rubber expands and closes by most important agreement in excess of time and slowly worsening, and as such, is accountable for creating a rough close in Bong susceptible. ROOR’s method of creating glass aufglas relations ensures comparatively even, the sealed seal, able to refuse to accept the test of time and tests of a high-quality session. Also obtainable with glass so thick as 7mm throughout the pipe, is injure to the start of the tremendously hot water or the infrequent blow on the table / tub / etc. (a recurrent, if not predictable result of normal use and cleaning) hardly any attention. This additional material certainly adds to the cost, but added, excellence always has its price, and many would approve of, than all the compensation of possessing fine ROOR water pipes bearing in mind pulling that price is tremendously sensible. This saying any ROOR bongs is a fine investment for the herbalist, as one can without difficulty obtain pride; if it has a tube that is in the upper crust of the smoking equipment is passionately documented by heads over the ball.