Mommy and Daddy got this question a lot when they first started making teardrop plugs. They had a test group of people, and many of them said the plugs looked small but fit great. The shape was misleading! So, some were curious and asked how to measure them. Good news... it's so easy even a bunny like me can do it. Here's how...
- Raid your junk drawer (every good home has one) and find some string.
- Tightly wrap the string around the innermost surface of the teardrop and mark off where they meet.
- Now, use a millimeter ruler and measure that distance. Take that measurement and divide it by pi (3.14.) That's your gauge size. For example, a measurement of 63mm on the string would be about a 20mm gauge.