For very thick oils and distillates, you may want to Carefully heat the cartridge up to create the oil much easier to transfer, but never overheat it!Our THCP pre-rolls are built to simplify your working experience. No want to bother with rolling; Just light them and enjoy.GuidesGuides 2Guides 3Guides 4Guides 5Guides 6Guides 7Guides 8Guides 9Guides