FANTASTIC PRODUCT & PRICE - despite my doubts years ago, warning: MUST be WARM to fit properly !!
BEST EARPLUGS for the PRICE !! WARNING: IF YOU ALREADY GOT THEM - FIRST, READ the BOTTOM OF MY REVIEW (SCROLL DOWN), for HOW TO AVOID PAIN, INEXPERIENCED PEOPLE MAY INCUR w/EARPLUGS, SPECIFICALLY with this model# (3M 1100-series/Orange). === Don't believe the spec of 29dB NRR as it seems real spec. of this Earplugs is much BETTER than mfg. specifies! Surprise, b/c often you may discover products in reality worse than advertised, but this product (3M 1100series/"Orange" earplugs) is the opposite - better than specified/advertised! Why? B/c its spec of NRR = 29dB must be a mistake or severe UNDER-rating, as it performs much BETTER than all found in stores/pharmacies rated supposedly at (higher) 32/33dB, and it is equal (or better!) in Noise Reduction vs. market's formerly top brand e.g. Hearos, etc. rated strangely at higher 32-33dB, & yet this 3M 1100's are more comfortable ! So happy to have found these, after a longtime of relying on others! It still doesn't negate my use of the competitor & my former favotire "Hearos" (32-33dB NRR/Blue, stiff, not soft ver.), but now the "workhorse" (most often used) for me is these 3M 1100's. Additionally, accidentally discovered 3M makes higher-rated NRR of 32-33dB (similar to "Hearos", etc.) & based on the statements above, you might expect them to equal 35-37dB in real life (but that I've not yet tested, only writing here about 1100's series, in subject of this review). SO, I suspect 3M tests/defines their spec more conservatively than others & thus 3M is hurting own sales, b/c no way these are merely 29dB NRR (more like 32-33dB). This 29dB spec 2 years ago, made me very skeptical and on the verge of cancelling the order, when I was forced to buy it (3M 1100's) when my previous favorite 33dB "Hearos" went out of stock or price rose unreasonably, so I thought "OK I'll try 3M 1100's just temporarily, until Hearos & one other brand are back in stock", looked at this 3M high/positive reviews but was put off by their (low) 29dB NRR spec. But WOW, after getting the shipment & testing some - was surprised by how not only equal, but BETTER than my usual earplugs, these 3M 1100's/Orange turned out to be: Performance (Noise Reduction) + Comfort (minimize pressure/pain) + Price (extraordinarily better, albeit only when in bulk 200-1000 pairs [but Hearos, etc. competitors don't do bulk-packing anyway), & if you know where to buy). Besides these two brands (3M & Hearos), I no longer bother w/others (and the experience using earplugs is long enough - since year2009), only these 2 lead the market performance-wise IMHO, still in 2017 (unless your ears are tiny or hyper-sensitive, and you go for extra-soft e.g. Mac's, etc., even Hearos make a special softer version, but all these are bad performance-wise [Noise Reduction]) Note: NEVER buy earplugs in physical stores (at pharmacies & supermarkets), esp. store/pharmacy-branded or generics, they're all over-marketed GARBAGE. To comply w/Amazon's rules, Won't mention store names/brands, but ironically they're often rated at (fake) higher NRR of 32-33dB, yet the noise comes thru easily unlike these 3M/Orange rated at lower 29dB NRR (strange!), & even more contrary to common sense, those stores/ pharmacies-branded junk, cost much higher (why?) than 3M (or Hearos) online, their only benefit is (sometimes) extra-softness but as stated above, they simply don't work (sometimes a pharmacy does sell the leading brand e.g. Hearos, but typ. worse/non-professional (or softer) version & at ridiculous price, whereas I haven't seen this 3M 1100's/Orange (being reviewed here) sold at a pharmacy (or outside of Online in general, unless your employer distributes for free). === OK, here is the promisied Instruction & why (some) people suffer (as they don't know the tricks we, experienced users, learned): The Instructions is supposedly on the box, but seems to fail to mention the following key trick: 1) WARM these 3M 1100's alittle before inserting - if you're in a cold climate/winter, e.g. by your breath, or squeeze enough times to warm-up, or warm-up otherwise. So doNOT insert if they're cold enough to feel like "rock"-hard, else they'll hurt your ears so rough, you'll give it a terrible review here, like some folks below (mistakenly) did ! But once inserted - DON'T worry, as your bodyheat (inside ears) will maintain proper temperature (37^C) from now on. This model# 3M 1100-series is strange, in a sense (and it has tobe PRINTED on the box, unless already there, I've not seen?) that its ability to conform to your ear DRAMATICALLY changes vs. temperature, and I mean dramatically as it can go from "hard as a rock" (pain to insert) to very (perhaps excessive) comfortable softness, in a narrow range of temperatures, ideal is normal body temperature (37*C). Unlike other brands (incl. Hearos on the good side & store/pharmacy-branded junk on the bad side), which don't transform as much vs. Temperature, obviously 3M 1100's is a different material & "fine tuned" for human bodies (37*C or higher). It really is a disaster to apply when too cold, although "too cold" doesn't apply to much of the U.S. South (unless AirConditioning is crazy) 2) Second trick I've discovered, is: If you originally inserted too "zealously" (squeezed thin, inserted deep, then allowed to expand), to maximize performance (Noise Reduction), pain "may" (depends on your ears) develop over a short time, pain may become intolerable, but all I do to fix it perfectly is - pull out slightly until pain is gone, at this moment performance drops [Noise starts to come thru, obviously as earplug is not at a proper depth), wait awhle (& don't worry about increased Noise), then re-push back in (w/your index or little finger) as much as the oriinal insertion was & allow earplug to re-expand again at that depth. DoNOT pull out much or remove completely, just enough to stop pain, wait 5 minutes, push back in: Performance will restore, not 100% but good enough, & pain won't come back. Read more

