The VapCap BB9 by DynaVap is a glass midsection with 9 blue beads inside for diffusion of vapour. The glass piece features a number of indentations for a nice grip. Of course, there is a carb hole and the unit is tapered to fit 14 mm or 10 mm female fittings, making it compatible with almost all bongs and water tools. The BB9 can be used with the titanium tip or the stainless steel tip without any need for a condenser. So get high and watch the vapour play around with the beads. It’s super relaxing.