Really nice "Basic" protection. NOT for indoor range!

I had no idea what protection to buy, so I chose these. First time I used these was today at a indoor range. Really startled that it really didn't do to much to protect my ears. I cringed everytime my neighbor shot his 40 cal. Even my 9mm was a tad louder than it should have been. Now I need to buy "indoor" protection. Also found their manual confusing. It comes in 27 languages, and they give you this confusing image. (See my uploaded picture.)

###

