High gloss silver-plated for the models: Helder Evo Alt and Helder Evo Tenor

Note other thumb rests models include:

Sanded & varnished for the models: Denner Bass and Denner Großbass

Sandblasted & varnished for the models: Canta Alt, Canta Tenor, Canta Bass and Canta Großbass as well as Waldorf Edition Bass

Matt gilded for the models: Denner Tenor from 2021

High-gloss gilded for the models: Denner Tenor until 2020, Modern Soprano Recorder and Modern Alto Recorder