BIRDIE79 Premium Big Head(Silicone) Super Unbreakable Golf Tees,Under Zero Golf Tees,Height Adjustable,Special Function Golf tee Holder- Patent Pending!

I really like these Tees for practice or on the courseThey will save you money on Tees!Yogi Barr

This tee seems pretty unbreakable. There have been a few times where I actually hit the tee out of the ground and it flew a couple of feet forward, but for the most part it stays in place. The only reason I knocked a star off is because you can't really dig the tee deeper into the ground, so it makes it more difficult to tee off with irons on the shorter holes. I would recommend using this tee for teeing off with the driver, then keeping a few normal tees for iron shots. I was hoping this tee would eliminate my need for the regular tees.

I was not impressed with these. Yes they are capable of teeing your ball up at a "specific" height. It just didn't wow me with any other features that stood out. I did not break one.

These are super nice and easy to use I definitely will be using these every time I golf

If you use this tee on the driving range, on every shot, you need to bend all the way down, pull the string so that the top approaches the base, and then use the magnet to connect the two. That is too much maneuvering to hit one driving range ball.If you are using this tee during a round of golf, the above issue does not come into play since you are removing the tee after every shot. What you do deal with is the string on the ground and the second tee on the ground in your field of vision, while you are getting ready to hit the ball.The positive attribute is that you never have to search for your tee, as it stays right in the ground where you put it.

This tee snapped in two on the very first swing of the driver. Yes, it has a silicone top end. However, the brittle plastic stem that extends all the way into the silicone voids its relevance. One swing & the plastic stem holding the silicone snapped, rendering it useless & complete waste of time & money.

Got these to practice with at first but have used them in a few rounds with good success. Setups up well and doesn't break no matter how bad I swing ;-) Good enough for me.

My daughter really likes them, they are easy to find if they happen to come out and it gives you a equal distance when pushing them in instead of always guessing if your ball is at the height you want it.