Pro For Sho Noise Cancelling Earmuffs- Silence the World When You Want It and Wherever You Need It. Our Noise Cancelling Earmuffs is made from the highest quality material and been Specifically Re-Designed to addresses the limitations of most of the bulky earmuffs in the market. We went to extreme lengths to make sure our Pro For Sho earmuffs can offer you the highest 34dB Hearing Protection and non-irritating uncomfortable wearing experience.