Universal Titanium Oil Nail with Central Tube – with its various standard grindings SG 10/14/19 and SG 10F/14F/19F, it is suitable for the common standard grindings as well as for female standard grindings. Practically, it consists of only 2 screwable parts which can be unscrewed for cleaning purposes.
That’s the way it goes: put the nail on the bong, heat the oil pan red hot with a burner, let it cool off for a short time, then put some oil or wax into the pan with the respective tool and take a draw while smoke develops. A suitabel dome or carb cap dabber can be put over the nail to collect the smoke before inhaling.
Attention: The oil bowl/oil nail must be heated at the pan only, otherwise the standard grinding can break in cause of the expansion of the material.