1: 100% 1:1 car-specific design 2: K9 crystal material 3: Permanently do not fade, do not peel. 4: Simple and fast installation 5: Des not affect the car warranty 6: High transmittance, Refraction, Hardness 7: Patent certficate 8: Exclusive car logo selection 9: Support OEM ODM specisl models 10: Provide sample service