Review on POR-15 Patch - 4 oz White Filler & Seam Sealer for Steel, 🔧 Wood, and Plastics - Ultimate Adhesive to Strengthen Weakened Metal and Patch Holes and Cracks by Daniel Warren

The product itself works but when I squeezed the tube it broke on the side and leaked. It's a good thing I was wearing full, thick rubber gloves. I ended up just painting with my gloved fingers as I didn't get a chance to salvage anything unused from the cracked tube. Be sure to wear gloves as this material will not come off your hands. Among other things, I used it to successfully patch 1/4" rivet holes in the floor of my sprint van.