Gorilla All Condition Sealant is a multi-use sealant that’s ideal for all around the home indoors and out This sealant is mould and mildew resistant flexible and won’t yellow shrink or crack over time Plus its 100 waterproof and can be exposed to shower water or rain in just 30 minutes To Use All surfaces should be clean and free of dirt grease oil and old sealant For gaps larger than 12mm use a backer rod to fill the gap Best if applied above 5C Available in White and Clear