SLANG Worldwide Inc. announced that it has launched its best-selling, premium vape product line, O.pen Daily Strains, in Michigan through an exclusive strategic partnership with a leading high-quality premium cannabis brand and operator in Michigan. The O.pen brand, which is already recognized across America as one of today's best-selling vape brands, was initially launched over the 4/20 week, exclusively in six cannabis retail locations across Michigan. As part of the strategic partnership agreement, the companies will be doing a wholesale launch in several Michigan dispensaries in the coming months.