which is fitting for collecting hash

you'll get more vapor

but smoke is also cooled by the water rushing around the coil too

The dome design adds a little drag and makes it easier for the smoke to build up

Smoke Cartel Double Glass Fumed Chillum Pipe Adjustable Temperature Control which is fitting for collectingIf you love nature inspired designs, you'll enjoy this Double Glass Fumed Chillum. The chillum is made with borosilicate glass using the fumed technique which gives it a unique earthy look. It has a curved shape for a larger bowl capacity and a smoother smoke than with a classic straight one hitter. This unique chillum measures 3. 75 inches long.