lesson is to make sure before recommending anything

https://www.amazon.com/Plugfones-Yellow-Original-Line-Earbuds/product-reviews/B0083E7T7C/ref=cm_cr_arp_d_viewopt_rvwer?ie=UTF8&reviewerType=all_reviews&filterByStar=critical&pageNumber=1...

have you used them yourself? the quesiton in the OP is asking for the highest nrr

~30db is basicallly nothing see https://www.amazon.com/forum/-/Tx1MEOJ2RQWFNCX/ref=ask_dp_dpmw_al_hza?asin=B001DZX86O think would go with high db earphones + these large earmuffs thingys -- for sleep i dunno, earplugs fall out, and low db

yea if they all like reduce pretty much the same db, cos like ~5-10 db is basically nothing then any would do

what's the best IEM? for noise blocking? link? do all large ear protector thingy all have pretty much the same db reduce?

? this one? https://www.amazon.com/3M-Peltor-MT53H7AWS5-Headband-Headset/dp/B00IOFKIYQ how much db does it reduce?

'active noise cancel' is only works for constant sounds doesnt work for slamming doors for example looking for the best solution for slamming doors and other 'sharp' 'non-constant' noises

i know someone knows

please link to the best analysis of why this headphone is most effective What is the most effective solution and highest NRR item to block out 'non-constant' sounds, in 2017? 'noise-cancel' do not work, it blocks constant sounds from there, would filter out the options by which has an...

also, "unachievable and unrealistic" is wrong and a mistake that's what they said about computers and everything else also people from the medivial age and past said all kinds of things you're like them. everything is possible.

and nope, your body doesn't 'feel' it. body doesn't feel it at ~37 db good links are good. be sure to post good links.

don't need 'dead silent' (never wrote that) the range in db above is fine anyone know about custom made? or anything?

"not sure why foam tips hurt your ears" -- uhh i don't know, small ear canel probaly? "around 42dB" -- ....that's not what was asked for.... that's pretty much the same as shure.... "is considered relatively inaudible" -- uhh..... by who.... it's based on the charts/scale i think this...

~ Hurt problem ~ No idea what size "small" sleeves like http://www.amazon.com/Comply-T-500-Isolation-Earphone-Platinum/dp and those that come with isolation earphones are, but the foam ones hurt my ear. Not sure what size "slim" is...