fjohn860
Alice in diaperland
Coffee granules as in, spent coffee grinds?I can confirm Gippyz Gooey Goop worked. Injected it to a tyre that wouldn't stay inflated - likely because out of sealant, and it is now staying up. Also setup 3 new tyres on 3 different wheels and they all stayed up. The coffee granules worked miraculously well.