Pam wrote.......

"Often, if you find older dice still in the box, the sponge has dried out and left an imprint on the dice."

You make a very good point, Pam. Larry Kopp & I talked about this while at the Hard Rock this morning. There is no proof that the rings will harm chips, but I'm not taking the chance. I'll just use the direct fit air tites & leave the ring type to others..........Andy - Las Vegas