Review on 3M Marine Grade Silicone Sealant Car Care by Robert Castro

I bought this silicone because the connection between my balcony and the wall used to be clear silicone but it has aged and yellowed. I replaced most of the old one with this silicone, running my finger around to get a very nice format that doesn't show the end of the balcony and the beginning of the wall. I've attached an image showing this.