Klasse is a German-origin brand whose All-In-One and High Gloss Sealant Glaze products have built a loyal following in the enthusiast detailing community over several decades. The flagship formula has remained largely unchanged since its introduction, originally developed for aircraft and marine surfaces before finding its way onto daily drivers. Klasse products are distributed in the US through klasseusa.com and a network of specialty retailers.
See where Klasse lands in our ranked buying guides.
