Mine has arrived and is marked 7 years mold resistant. I thought nothing of it, I've caulked many bathroom sinks and tubs with no problems. until now. This thing doesn't heal. After 24 hours it is still as soft and sticky as when it was applied. THIS WILL NOT HEAL. After researching on the Internet, it turned out that the newer GE silicone has been in use for a long time and is then unusable. Now I have a mess on my hands. THANK YOU GE