Foulfree - For trans- and triducers, transducers, converters, logs - Reliably protects against fouling, thus no signal obstruction and 'clear view' - No anti-fouling - no toxins - Lasts up to 12 months, depending on use / mileage - The package contains: 1 x cleaning pad, 1 x cleaning cloth, 1 x brush, 1x 15 ml tube with coating - The 15 ml tube is sufficient for a single coating of an area of approx. 25 x 25 cm - Packaging unit: 8 packs are in an outer box / sales display - Certified by AIRMA