North Coast-Rosin, sometimes referred to as solventless hash oil (SHO), is a cannabis extract made without solvents. It is the result of solventless extraction using a combination of heat and pressure. When a rosin press is used for the extraction, the resinous sap is mechanically separated from the plant and collected onto parchment paper. Consumers can then use rosin just as they would any other extract: via vaping, dabbing, or twaxing, for instance.