I have Klasse twins on grey SUV for about 7 months. Want to renew with another coat of Klasse sealant. After wash, should I use clay bar before sealant? Will clay bar remove old sealant?
Also, pros/cons of using Sonus Acrylic Glanz Spray Sealant rather than another coat of Klasse sealant?
Also, pros/cons of using Sonus Acrylic Glanz Spray Sealant rather than another coat of Klasse sealant?