Their biodegradable Consistent-Tee is designed specifically for the new Oversize Drivers made by the major golf manufacturers. They’ve taken the guesswork out of knowing how high to tee your ball so you can have confidence that your ball is always positioned for optimal launch angle and backspin. Their science takes advantage of longer USGA compliant tees and helps the science behind your oversize driver and golf ball perform for you. They Have it Down to a Tee: 3 Degrees more launch angle – 300 RPMs less backspin – 10 yards more carry distance – 15 yards more roll distance. Consistent-Tee™ is USGA Compliant.