HB Body 804 Anti Silicone Fish Eye Killer Additive 250mlAdditive suitable for the prevention and confrontation of silicon craters. 10ml of 804 FISH EYE KILLER (one cap approx.) is added to 500ml of mixed paint. The mix then must be applied in light coats over the craters until they disappear. After adding Anti silicone 804 to the paint mix ensure that it is mixed well.