4L Canvas Magic (Makes 10L)Description We have all been there. In a rush when packing up camper trailers, tents, and caravans, a common problem is for campers to pack away their canvas products before they are fully dry or store them in a damp location for an extended period of time. This often results in mould growth on the canvas, which is difficult to remove and can leave stains. Fortunately, there is a solution. Introducing Canvas Magic, a concentrated formula that requires