Jungle Juice Black Label 30mlClassic popper very popular not to be mixed up with black label beer.PROPYL NITRITEPropyl nitrite is now totally legal after having been banned for years. As it is the strongest product on the market, authorities preferred to ban it for fear that they should have bad long-term effects on people's health although no study has ever proved that propyl nitrite can be harmful. As a consequence, many authorities decided to lift the ban