Heretic Knives knows what's needed to keep their knives in top functioning condition. That knowledge translates to this product. It doubles as standard knife oil, in addition to effectively lubricating their OTF models. If you own a Heretic knife and want to keep it in tip-top shape, or just want some quality knife oil, you can't go wrong here. We sell loads of lubricants and cleaners. Browse our selection to find what you're looking for.