KC Magic cleans, protects and brings back the shine on kayaks, canoes, paddleboards, and externally mounted accessories. The non-staining formula offers UV protection to help reduce the oxidizing of your boat or its accessories. The odorless spray, sold in a 16-ounce spray bottle, can also prevent the quickness of onset corrosion caused by contact with salt water. Typical applications for a 14-foot kayak are 1-2 ounces sprayed on the surface. It is recommended to use KC Magic after every second or third adventure. If you are experiencing aggressive dirt, salt or weather conditions, more frequent applications may be necessary.