Review on 🔌 Black Plastic Flush Mount Caplugs for Optimal SEO by Athenasby Whitney

I had to patch some holes in the sill where the Milford passenger lift was installed. Luckily the holes are 1/2 inch and these plugs fit perfectly. The plugs are flexible and provide a good seal. I sprayed primer over and around the outside, underside of the plugs to provide extra protection from water ingress.