Grounding Product Tester Want to test your shoes

Want to test your shoes yourself once you purchase

There's no need to purchase this with your initial grounding product (unless you'd like to see the science in action

this cable provides the length you need for versatile applications

Here is our guide to testing your shoes at home

but if you've accidentally put your product in the dryer with heat or want to confirm effectiveness after 6-12 months of use

Grounding Product Tester Want to test your shoesThe continuity tester allows you to test & confirm the effectiveness of your grounding product. There's no need to purchase this with your initial grounding product (unless you'd like to see the science in action!), and NorthStar products are designed with the highest silver thread content to ensure long lasting effectiveness, but if you've accidentally put your product in the dryer with heat or want to confirm effectiveness after 6 12 months of use,