Fire-Fly Mini 30ml methylene blue 10 mg per 1 mL

10 mg per 1 mL (true 1% USP-grade solution) – pharmaceutical quality

If weight is your #1 concern and you still demand a reliable fire every single time

and cognitive performance

30 mL (600 drops) – up to a 3–6 month supply depending on dose

Fire-Fly Mini 30ml methylene blue 10 mg per 1 mLFire Fast Firefly Mini The Ultralight Survival Fire Starter Only 1. 5 oz perfect for Appalachian Trail thru hikers and extreme backpackers who refuse anything over 2 oz. The Firefly Mini is the smallest, lightest waterproof ferro rod we make but it still throws a massive 5,500F shower of sparks that works even when soaking wet. Hand crafted in the USA with the same premium Austrian ferrocerium and triple magnesium core as the full size Trekker.