Jeep TJ & LJ Wrangler Windshield Face Bolt Screws 8 Piece Rust Proof Stainless SetHex Allen Head Bolts Rust and Corrosion Proof Stainless Steel. These bolts come in both our black stainless and our bare stainless. The additional cost for the black stainless is to pay for the bonding process. 4 Stainless Screws and 4 stainless neoprene bonder sealing washers Any bolt that is not stainless, like ours, or titanium, will rust. In some coastal areas this process might take months or even weeks. We highly recommend the use of anti seize