Take a closer look at the Luna Ruler
Measure like a Pro
The Luna Ruler hugs your jewelry and aligns with the exit hole of your piercing perfectly—so you can confidently measure and choose the right jewelry length.
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Color Coding
Spotting a change in your piercing has never been easier. Monitoring your piercing isn’t something anyone will do for you. With the Luna Ruler, you can do it like a pro—without leaving your home.
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Hygienic
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