Includes the 10k, 14k, and 18k testing acids along with the 2 inch x 1 1/2 inch test stone.
Gold testing acids in handy 1/2 ounce plastic squeeze bottles. No mixing or pouring. Use in conjunction with the gold test stone.
2 inch by 1 1/2 inch test stone to be used in conjunction with test acids to evaluate the karat quality of gold.