So Easy Tyre Cleaner Jerry Can 4 litre CRC5048CRC So Easy Tyre Cleanercleans, protects and shines tyres in one easy step, leaving a rich satin finish. Simply applyCRC So Easy Tyre Cleanerdirectly onto tyres unlike other car tyre cleaners, no rinsing, wiping or rubbing is required. The non acid formula quickly penetrates into the rubber, lifting and releasing dirt and road grime. The protective layer prevents surface cracking and discolouration. Within minutes tyres will look rejuvenated. CRC So