I am presently thinking of acquiring this "warmer". Anybody have some ideas as to what fuel ( charcoal?) is used. Also I have seen a few pics of similar items but usually missing a few bits. Is this one somewhat whole? And what does it "warm"...food, hands, other?
Hi, perhaps the fuel was META: Metaldehyde - Wikipedia https://www.amazon.co.uk/Pocket-Hand-Warmer-Fuel-Rods/dp/B0014VR39A Best Regards, Kerophile.