McArthur Sports NFL Zero Friction Performance Tees Rated longest, most accurate tee in independent laboratory tests, the McArthur Sports NFL Zero Friction Performance Tees are sure to help you strive for your longest drive yet. Now printed with your favorite NFL team, you can show your love of golf and football at the same time. Features: Fifty 2 3/4" Zero Friction Performance Tees in vibrant NFL team colors printed with NFL team trademark Made from eco-friendly 100% biocomposite materials Patented three-prong top significantly reduces the contact area between tee and ball by 66% leading to longer, straighter drives