When do you know it is time to get a new cutting board????

when you have holes sliced through!

After you leave the mat in the truck in the sun on a hot day........

When you start having trouble with your rotary cutter and its not the blade.

Lanny

When it doesn't work anymore.

The top of mine is pretty bad but the bottom is still good. I flipped it over and I will use the back until I get a cut through spot.