Fasten Master AZEK Cortex – Slate Grey

The Cortex Hidden Fastening System is the fastest, easiest way to hide the heads of your deck screws across the entire deck, first and last board, perimeter, and stairs.

Since Cortex Plugs are made from the exact same material as the composite boards, the color and texture is matched perfectly every time.

• Color: Slate Grey
• Covers 300 SQFT