With all of the products out there available to us, I was wondering what people are using to tee up their ProV1's? For me, I use the Zero Friction. This kind of came to me as a fluke when a friend I was playing with gave me one when i realized I didn't have a tee so I wouldn't have to walk to my bag and get one. I've used them ever since. They rarely break and I've hit more fairways. What are you using. Also, what are you marking your ball with? Guys I play with use everything from poker chips to old coins or the magnetic ones that stick to their hat clips. For me, I use a JFK US half dollar my aunt from Long Island gave me.....what are you using?