This solution has its advantages and is very popular and widespread. But it also requires a bit of care during normal use and cleaning. Glass are glass water bongs have usually glass joint used instead of carb hole, which is done by removing the slider from the joint during smoking. In the case that some part will be accidentaly damaged, we can offer any replace parts for our bongs - sliders, bowls, precoolers, diffusers, main parts etc...
The smaller joint - 14.5mm does not allows any more accesories than bowlstem, which is bowl with stem tube in one piece. It is cheaper and simple solution, we are using it for smaller water bongs.
The bigger joint - 18.8mm can hold even bigger and more shophisticated devices like precoolers (ash-catchers). Some glass on glass bongs with 18.8mm joint are equipped with separate bowl and separate stem, which is better for operate, because You can just lift the bowl and leave the stem inside the bong. All 18.8mm stems are equipped with diffuser, so the smoke sphreding in the water is great and cooling effect of water bong is optimalized.
Water bongs are skilfull crafted and you can find here wide choice of glass bongs of various sizes, designs, shapes and prices. All made from finest pyrex, slider conepieces (bowls) are blown glass. That means they are hollow - have double glass walls, more heat resistable, you can manipulate it even when you burning instance inside. :)
Here in our specialized bong shop you can buy glass bongs we made in our own glassworks. Be sure that we can offer you best prices and quality of hand made blown glass. Bongs are hand blownfrom Pyrex glass tubes, designed for smokers who wants smooth smoking. Smoking through bongs we made is comfortable and you can enjoy inhaling a soft cool smoke. Buy water bongs directly from production = best prices.