and essential traffic sounds clearly audible

you will probably still hear this kind of snoring

Earjobs' Flying Ear Plugs

Protector™ Earplug-Earbud Hybrid

Box - 3M™ E-A-R™ Classic™ Platinum™ Uncorded Earplugs (200 Pairs | SLC80 23dB, Class 4) Lime and essential traffic sounds clearly3M E A R Classic Platinum Earplugs are an economical, reliable choice in hearing protection and hearing conservation. Slow recovery, low pressure foam conforms to the shape of the ear canal to help create a comfortable, snug noise barrier. Packaged in polybag, 200 pairs box Tapered shape preferred by many wearers Plus sized option (E A R Classic) available for larger ear canals Disposable, single use SLC80 23dB (Class 4), NRR: 29dB