NoTrax 417 Bubble Sof-Tred Anti-Fatigue Mat — 3' x 6' x 1/2", Dyna-Shield, Dry Areas 3M 6000 Series as a N95 prefilter under

as a N95 prefilter under 42 CFR Part 84

1-2021 Class A

Ratings for this ear defender vary by market and version — US resellers have listed the WaveBand at NRR 22 while the European 6810 WaveBand 1K is rated SNR 27 under EN 352-2 — and SNR and NRR are different scales

listed under model "Micro Med Kit

NoTrax 417 Bubble Sof-Tred Anti-Fatigue Mat — 3' x 6' x 1/2", Dyna-Shield, Dry Areas 3M 6000 Series as a N95 prefilter underEditor's take (4. 6 5): The NoTrax 417 Bubble Sof Tred Anti Fatigue Mat is the mid tier step up: a 1 2 in medium duty mat with a Dyna Shield top and a non directional bubble surface, rated "Better" for cushion, grip and wear. It's a longer lasting upgrade over the light duty 410 Airug still a dry area mat. Browse the ergonomics range. Check Price on Amazon As an Amazon Associate, WC Safety earns from qualifying purchases. NoTrax 417 Bubble Sof Tred