Banger made of borosilicate glass for dabbing concentrates such as oil and wax. It is called dabbing, because first the banger is heated on the underside and then the concentrate is 'dabbed' (to dab) into the banger. Then the developing smoke gets inhaled.For optimal dabbing we recommend on the one hand a bong with a draft tube of maximum 40mm diameter, on the other hand the use of a carb cap (smoke dome). With the carb cap, the air supply is effectively minimized, so that there is a stronger smoke development.This banger has a 90° approach, an ‘Oil’ print and fits into pipes, chillums, adapters etc. with SG 19.Attention:The oil banger must be heated only at the underside, otherwise the standard grinding can break in cause of the expansion of the material.