Headlight oil cartridges are sold in a variety of WA state locations and are guaranteed to be some of the most potent concentrates found on the market. With a variety of strain options, consumers that purchase a Headlight cartridge find a high quality, reliable and smooth taste that is packed with potent THC. In fact, THC percentages on Headlight cartridges far surpass the average WA state brand, making the experience a great fit for established consumers and budtenders.