The Cortex Hidden Fastening System is the fastest, easiest way to hide the heads of your deck screws on market-leading deck board types. Set the screw, set the plug, and are all set. Cortex offers a strong connection between the deck board and the joist a

• • Guaranteed corrosion resistance.
• • Strong connection between the deck board and the joints
• • Perfect Color Match
• • Optimized for extreme pro contractor use.
• • This system is almost impossible to strip out.