The Decibullz Custom Molded EarPlugs are quite impressive, to say the least. You heat the Thermoplastic earplugs in boiling water, let them cool for a bit and voila you insert them into your ears and shape them to fit your ear canal. Super easy.
The Decibullz unique selling point is its ability to isolate noise. All sound and noise will not be completely canceled, you will be able to hear with the earplugs.
They are great in masking sounds like those at a shooting range or during travel, but you still remain alert to your surroundings.
Or when you’re sleeping at home, but you don’t want to remain oblivious to home emergencies or family members needing you.