The following was published on Canvas Vows. 

Knowing how to properly clean your canvas print is important to maintain the aesthetic quality of your wall art. No matter the size of your canvas print or the location of your canvas print, knowing how to clean a canvas print will keep its value high and its life long. Though we all know how to clean various types of furniture around our homes and how to keep our homes looking good in general, cleaning a canvas print is a task we might not be familiar with.