Hop onboard and take a ride on the sweet, tropical Pineapple Express. The Bloom Brand Pineapple Express Vape delivers a potent dose of tropical flavor and aromas synonymous with the Pineapple Express strain. The Bloom Brand specializes in ethenol-extracted cannabis products to produce a clean, crisp and clear vaping experience. Each cartridge is filled with 500 mg of solvent-free extract with a 70% THC concentration. Cartridges come in half- and full-gram sizes.