Most important ones are: 1. Speed improved by 3% 2. Accuracy improved by 6% 3. Energy improved by 5% 4. Durability is 8-10 sessions per Rezztek 5. 50% lighter than tape If you want to read more about these numbers and research done - An Independent study, Influence of Physical Properties of Hockey Stick Blade on Shots“ by Martin Plesch in 2019 compared Rezztek to traditional hockey tape.