Protex World Convertible Soft Top Canvas Waterproofer 500ml. Specially formulated to seal and protect your canvas soft top. This polymer based sealant will provide protection against moisture and other environmental damage. This product will keep your roof looking like new and is easy to apply giving unbeilievable results. suitable for the auto detailing of all types of soft top, ragtop, and tonneau covers. Can be used for new and classic car detailing. SHIPPING TAKES 7-10 DAYS - NOT AS SHOWN ABOVE This waterproofer will protect against everyday contaminants such as bird droppings, road salt, tree sap, mildrew and mold. Simple to apply with full instructions given and also available on You-tube. Products also available for Vinyl soft tops. Waterproofing is the final stage in the Protex World convertible soft top restoration process.