These have higher DB cancellation: https://www.amazon.com/3M-Earmuff-Protectors-Hearing-Protection/dp/B00009LI4K/ref=sr_1_8?ie=UTF8&qid=1539112187&sr=8-8&keywo

These have higher DB cancellation: https://www.amazon.com/3M-Earmuff-Protectors-Hearing-Protection/dp/B00009LI4K/ref=sr_1_8?ie=UTF8&qid=1539112187&sr=8-8&keywords=construction+headphones&dpID=51fbuP-CLzL&preST=_SY300_QL70_&dpSrc=srch https://www.amazon.com/3M-Earmuff-Protectors-Hearing-Protect... I use them, but without audio. Just for pure silence, then use my Bose headphones when I want to actually hear anything?