How do I clean acoustic panels once they have been installed?

You can use a soft cloth or feather duster to clean your acoustic art. 

It is not recommended that you use harsh chemicals, cleaners, or abrasive cloths on canvas because their use could cause damage to the substrate. However diluted cleaning solutions or disinfectant wipes are acceptable. 

It is also recommended that you avoid working with sharp objects near or around the panels, in order to avoid accidentally ripping, tearing, or puncturing the material.