The latest addition to our line of engineered chalk, made from pure magnesium carbonate, which is the byproduct of the desalination process, as opposed to being mined from the earth like typical climbing chalk, ECO Liquid Gold is purer and reduces raw material extraction. In other words, ECO Gold has a reduced extraction footprint and is easy on your hands. Plus, it’s non-toxic and dust-free, which keeps mess to a minimum.