Acid Testing Needles 3Pcs Diamond Coated Files This is a new set

This is a new set of 4 sample trays that you can use with a full size jeweler's pad and inserts

2000 Resealable Plastic Bags

This is a new set of 2 pairs of 14 karat yellow gold friction earring backs

4 72 Ring Foam Displays

Twelve 9/16" - 5/8" telescoping spring bars

Acid Testing Needles 3Pcs Diamond Coated Files This is a new set3 New Acid Test Needles This is a new set of 3 acid testing needles These needles test 10K, 14K and 18K gold They are used to determine karat content of gold The needles and the item to be tested are rubbed on a test stone and treated with acid to determine a match Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.