Big Ear Inc provides the guardian transformer custom fit industrial ear plugs. It’s really great for industrial environments with a wide-ranging amount of noise exposure, or those that need to communicate with peers or supervisory personnel on an intermittent basis.
- NRR 21/28 dB, NRR(SF) 18/21
- 90 day fit warranty
- 1 year limited warranty
This product is made with Big Ear Perfect Fit Technology™ that requires us to have a set of impressions of your ear in order to make the product. Perfect Fit Technology™ products can take 21 business days from the date of arrival of the impressions for completion of the production. (Rush service is also available at a additional charge.)
Please check the Product Support Tab.