CD/DVD Guard Inkjet Protection Spray. 400ml size can.Waterproof spray protects inkjet printable discs and photos from moisture, scratching, yellowing and smearing!Directions:Shake can well before each use. Make sure inkjet printed surface is dry. Set disc/photo down, printed side up, on a clean, flat surface. Spray CD/DVD Guard Inkjet Protection Spray evenly, on printed surface, from a distance of approximately 12 inches. A few thin coats on top of each other give the best results. Allow the spray to dry for approximately 3 minutes after final coat. When finished, turn can upside down and spray until only gas escapes, to prevent nozzle from clogging.Approximately 250-350 discs can be protected per can, depending on how heavy/light each disc is sprayed.DUE TO FAA REGULATIONS, THIS PRODUCT CANNOT SHIP VIA ANY AIR SHIPPING METHOD.