18K Gold Testing Solution

WHAT'S INCLUDED:
• TrueAssay 18 Karat Gold Testing Solution

TrueAssay 18K Gold Testing Solution: Simply rub your item on our test stone then apply a drop of the solution onto the gold streak left on the stone and if the streak is unaffected, your material must be at least 18K gold or higher in karat.
(Testing stone not included)

Each Bottle contains enough solution for around 400 tests.