I honestly haven't seen a difference in my jewelry with these. I just like to have them for the peace of mind of having them.
I'm going to send this to clients with their purchases. Haven't used it yet.
I am so happy these strips are available in 2 sizes for my various jewelry projects. I include a strip with all my sterling silver gifts and use them for personal use as well. In the past I used chalk but that was such a nuisance to clean out prior to use. I hope to see these strips remain as standard stock for a long time.
Keeps silver from tarnishing
When I sell or give away any silver jewelry, I put one of these in with the jewelry. Works well to keep sterling silver from tarnishing.