Deeply nourishing Contains high-molecular polymer ingredients that deeply penetrate tire rubber fibers, effectively shielding them from UV rays and ozone damage, preventing dryness and cracking, slowing rubber aging, and extending tire life. Long-lasting water and stain resistance. Nano-coating technology creates a dense protective layer with superb hydrophobicity, instantly removing rainwater and mud stains. It also resists tar and dust adhesion, keeping tires clean for long periods of time. Darker and brighter, like new. Optical darkening agents instantly the sidewalls, restoring a matte black finish that rivals new tires and elevating the overall vehicle's premium appearance (suitable for matte and glossy finish tires). Long-lasting dust and dirt protection. Special anti-static formula prevents dust from absorbing after coating. The protective layer lasts for 30-60 days and is resistant to wear even in high-temperature exposure or frequent car washes. Safe, and convenient application. The water-based formula is gentle on the wheel hub and tread, requiring no tools; simply spray and wipe. It dries quickly in 20 minutes, ensuring normal driving. Package: 1 pcs Tire coating agent 1 sponge