Sidewall protection for tubular tyres latex glove supplied to aid in application directions apply a toothpaste sized amount around the whole sidewall spread with your thumb or fore finger so that it evenly spreads over the sidewall it may also be easier to do the sidewall in quarter segments although its possible to do the whole sidewall in one go allow 24 hours for it to dry properly dont worry too much if it goes on the rims carbon or alloy as it will be easy to rub off with your fin