What Are THE Most Effective Foam Earplugs on the Market?

Does anyone know what most effective foam earplugs available are.

I have hearos extreme ear plugs and they have an NRR of 30db.

 

I have these for practising with my band these with highst filter its with gel on my ear channel for 150 Euro.
Fits very nice in my ear.
With other plugs cheap plugs about 20,- i was about too quit my band but with these i can continue without beeing scared.

 

My Isolate Pro Titanium earplugs have an SNR rating of 36Db. The Aluminium ones have a rating of a few decibels less but are half the price.

https://www.flareaudio.com/products/isolate-pro-titanium

Found a review of them with pictures when they're in your ear
https://rideapart.com/articles/flare-audio-isolate-gear-review

 

https://www.amazon.com/Macks-Ear-Ca...&qid=1487869906&sr=8-3&keywords=earplugs&th=1

I have been using these for couple months, they are very comfortable and smooth, blocks about 32 DB.