Apply mask on all bands to Sent-2 data and export

Hi!

I am new to SNAP and satellite image processing. I’ve created a quality mask (and band) based on the quality_scene_classification info. I’d like to apply that across all bands marked as ‘nodata’ (so i can ignore that data) and then export these bands with the mask applied. Is that possible? What’s the best sequence of steps for this?

Thanks!