Contains 6 testing solutions for testing 10k, 14k, 18k & 22k gold as well as silver and platinum.

Each bottle has 1/2 fl oz of acid.

Set Includes:

• One bottle of 10k testing acid
• One bottle of 14k testing acid
• One bottle of 18k testing acid
• One bottle of 22k testing acid
• One bottle of silver testing acid
• One bottle of platinum testing acid.
• Natural Acid Test Stone (2" x 1-1/2")