{"about_product": ["Noise Reduction Rating (NRR)*: 21 dB. CSA Class B. *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided", "Earmuff provide hearing protection against high-frequency noise up to 95 dBA", "Ultra-light hearing protectors are less noticeable to wear", "Stainless steel construction resists bending and warping", "Earcup pivot points tilt for optimum comfort and efficiency", "For industrial/occupational use only. Not for consumer sale or use"], "product_description": "", "product_information": {"ASIN": "B0F1YQ64QH", "Manufacturer": "3M", "Customer Reviews": "4.6 4.6 out of 5 stars \n\n (3,387)", "Best Sellers Rank": "#20,936 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #49 in Safety Earmuffs", "Date First Available": "March 19, 2025"}, "product_details": {"Origin": "Made in the USA", "Fabric type": "Plastic", "Care instructions": "Clean with a damp cloth, avoid harsh chemicals, and store in a dry place when not in use"}}