I have been doing metal casting as a hobby for about 15years using 'Petrobond Sand'.
During that time I have tried to find a supplier who would sell small quantities of 'Green Sand' that is water based.
Didn't find one so have bought a pallet of sand and a pallet of Bentonite to mix my own.
Turns out there are a few other people who wanted some too.
I have made a few version of the pre-mixed green sand and this latest version is based on all the feed back I have received from other backyard and hobby casters.
The kit is designed to give you all the materials you need to start casting straight away.
What is in the Starter Kit