Product comes with gloves and clear instructions on how to use.Does the job and will fix holes adequately. Great for a temporary repair although will probably last a bit longer too.Once opened and especially when soaked in water it will need to be used very quickly, so suggest the area is prepped before opening this product.Silver foil is just there to protect the cure can be removed after.
Got a classic bike with a hole in the exhaust balance pipe, applied this to it and it's both sealed and solid. Will definitely look for this product again for any issues with exhausts.Important note - If you are using it on an exhaust, keep it away from the manifold/headers as they will likely exceed the 450oC limit of the product.
This stuff is amazing. They warn you and it is true, it cures in literally a minute, so be prepared, and be fast. I had to use pliers to get the last inch off the roll and apply it cos it cured so quickly. Good tip: the warmer the water the quicker it cures!I used it on an exhaust and while it says it can be used for that, it doesn't last long, maybe a few days at best, but in those few days it is excellent and does not leak. I highly doubt it is strong enough to be used to join a spade handle as they say, but it is fairly strong and makes a good seal for a temporary repair.