OC-Tee Bristle Brush Tee 4-Pack (Includes 3 Driver Tees & 1 - Short-Tee) Most Advanced and Durable Bristle / Brush Tee in Golf (2 3/4" Tee) Perfect in any conditions, with thicker enhanced bristles for better ball support. Allows optimal club face contact to enhance and improve trajectory and spin. Doesn't fatigue over time like similar tees. Includeds Mini-Tee with optional Anchor Cord