A pressed bentonite clay block. Bentonite is fed to ruminants as a rumen buffer and binder, most often where stock are on lush green feed or a high-grain ration and the rumen needs settling.
Supplied as a single 20kg block.
Bentonite is a buffer and a binder, not a mineral supplement - it supplies very little in the way of trace elements. Run it alongside a mineral lick rather than instead of one.
This is a solid 20kg block. Freight on that weight is unavoidable, so pickup or combining it with the rest of a paddock order is the sensible way to buy it.
See the full Farm Balance range - Australian mineral lick blocks, loose licks and stockfeed premixes for cattle and sheep.