These unique hybrid pre-rolls come packed with delicious Blueberry RNTZ flower cross that has awesomely strong blueberry flavours. RAD presents, Blueberry RNTZ Special Edition Pre-Rolls. These unique hybrid pre-rolls come packed with delicious Blueberry RNTZ flower cross that has awesomely strong blueberry flavours. Milled from fresh whole-buds we've rolled these in our Special Edition naturally derived blueberry pre-roll papers.