Hello, Cream of Tartar can be bought at supermarket or bakery ingredients store SLSA use
BabyFoam or
AminoWash instead, this kind of product format A briquette machine will be required. with high enough pressure to squeeze and press the ingredients to form a lump The process is to blend the ingredients together to distribute them together. (not necessarily homogeneous But to spread evenly) and then put into the press. to press out into a lump or the desired image