Good quality plaster bats are indispensable in a pottery studio. Making your own is easier that you might think and from one bag of plaster you can make a dozen or more.
Making Plates on a Plaster Bat
bat control and repellent treatments for the home yard and garden
3 Ways to Juice a Softball Bat - wikiHow
How to Get Rid of Bats: 11 Effective Tips
Slip Casting
Slip Casting
Making your own plaster bats is easier than you might think
The Easiest Way to make Plaster Reclaim Bats // clay reclaim system
Making your own plaster bats is easier than you might think
How to Turn a Slab into a Flat-Bottomed Plate on the Wheel — pottery tutorial — The Studio Manager