Rolling is incredibly laborious & time consuming, requiring skill & patience. The Blackbird from RollPros is an automated commercial joint rolling machine, which eliminates hand-rolled production constraints, producing 750 hemp or cannabis joints per hour.
Pre-rolls increased by 47.1% from $640M in 2019 to $941M in 2020. This outpaced the total marijuana market, which grew by 39.4% over the same time period. Only flower, which grew by 54%, increased more than pre-rolls.