DarkSide is an all new, durable, hydrophobic, and easy to use tire and rubber nano-sealant Packed with CARPRO’s famous self-cleaning and hydrophobic properties that bead dirt and water off like crazy Boasts top shelf UV protection to protect against rubber degeneration, whilst maintaining the supple feel and rich color of treated surfaces Revives dull, faded rubber. Prolongs the look of tires for months and foolproof application is easy 60% polydimethylsiloxane formula allows for a super quick and easy application leaving a beautiful satin shine look