...bump...
I received my chalk today.
The chalk he is selling looks and feels just like the two cubes of preflag I've had in
my bag for 20 years (I dont play much anymore)
The flagged chalk I have seems a little grittier to me.
Just my observation.
Thanks for the chalk
Lee
I got my pre flag master chalk in yesterday. This batch is older than the last pre flag master chalk that was made. I am basing it on personal experience. I bought a couple of gross right after the formula change and it had the shallow tip groove in the top. This chalk has the deeper drilled looking tip groove in the top. The formula change did happen in pre flag master chalk for a time before they added the flag. But when I noticed the formula change was when they started using the shallow tip groove. I talked to my supplier about the change and he explained that Tweeten said they had to quit using heavy metals in the chalk and that was why it did not put as heavy a coat on any more. Another said that they reduced the amount of corn starch also as it was getting too expensive. Who knows what the truth was. My guess is that heavy metals may have meant lead and the USA cracked down on lead use in the 1990s.
got mine as well, and indeed it is a creamier mix than the new stuff which I was using. this stuff seems to make a little less of a mess too with less castoff while chalking.
good stuff. Same chalk is on ebay right now buy it now for 3.25 per cube...
D