S-Cracks

-S-Cracks and Bottom-edge Cracks

THEY COME FROM SEVERAL THINGS ALL OF THEM.... YOU!

1. not compressing floor during throwing


2. too much water left on floor of piece during throwing


3. too much difference in thickness from floor to walls


4. drying to quickly on the exterior (not covering)


5. drying on plastic bats or non porous surface


6. not turning during drying ( to leather hard) stage