Depends on the size of the golf tees.
There are a few stores that offer printing of personalized golf tees. One purchase personalized tees from 'The Golf Tee Store', 'Golf Tees Etc' and 'Golfers Shop Here'.
18...people keep extra tees in their golf bags though...but there are 18 ON the golf field..as you call it.
Brush tees have special nylon bristles that are very flexible. This allows the ball to be hit with the least amount of resistance and deflection. These tees also stabilize the ball much better than a regular golf tee.
It would depend on the size and shape of the golf tees, but on average, you can fit around 200-300 golf tees in a half gallon jar.
Golf
Tees.
Golf tees are usually made of wood or plastic and are used to hold the golf ball stationary before the first shot is made. 3000 golf tees can be made from 1 tree trunk.
During a Pro Am there are two sets of tees. Ones which the pros play off, these would be the tournament tees. The other set is the Amateur tees, from which the amateurs play off, these are usually quite far forward as much as 150 yards in front of the pro tees!
That's a decrease of 10%
Clubs, balls, tees and a bag.
Yes, they are an accessory.