Shimmer and Shine takes pride in being among the select few professional detailers in Calgary certified and authorized by GYEON. We exclusively offer the GYEON Q2 INFINITE EVO line of coatings designated as Certified Professional Use Only by GYEON due to its exceptional quality. Formulated for optimal longevity and performance, GYEON Q2 INFINITE EVO must be applied under meticulously controlled conditions. Thus, it is imperative to conduct the application indoors where temperature, exposure to the elements, and relative humidity can be regulated.