2" Plastic washer used for attaching commercial building wrap applications. Use as recommended by every major air barrier / wrap manufacturer. Tested and recommended to attach building wraps with air barrier performance. 

Features

• 2" Diameter washer with solid cap design (no keyholes)
• Flat bottom for flush mounting
• Stiffened center "Bullseye" ring prevents fastener pull-through
• Flexible perimeter compresses on surface and reduces tearing of wrap
• Carbon Black UV stabilizers
• Air barrier / building wrap manufacturer approved 
• Made in USA

1M pcs/ctn