How It Works Permalife™ Finish High-performance, anti-corrosive, mulitlayer paint finish protects against chalk/fade, salt water & acid rain. Textured/Ribbed Surface Increased surface tension & tensile strength handles the heaviest rainfall and extreme winds. Nose Forward Design Precise engineered opening allows water in, keeps debris and animals out. SnapLock™ Puncture free hinged gutter attachment system prevents sagging, bucklin and wood rot. Premium Engineered Brackets Reinforced aluminum alloy provides a multi-function, anti-corrosive load bearing system. CleanEdge™ Water deflection channel keeps the outside of your gutters stain free.