The cleansweepsupply.com product catalog, Ear Muffs. http://www.cleansweepsupply.com/pages/subsection1180.html Seal out sound with cushioned ear covers that are durable, lightweight and adjustable for a comfortable fit. Color may vary. Material(s): Foam; Plastic; Ear Cushion Material: Soft Foam; Noise Reduction Rate (NRR): 21 dB; For Use With: N/A. http://www.cleansweepsupply.com/pages/item-acm13256.html ACM13256 12.75 BodyGear new http://www.oppictures.com/singleimages/240/ACM13256_1_3.JPG ACM13256 50073577132561 Well Being, Safety & Security Ear Muffs 414 For noise levels up to 95 dBA. This over-the-head, folding earmuff features a stainless steel headband for consistent force and effective hearing protection. Cups fold up into the headband for compact storage. Material(s): Foam; Plastic; Ear Cushion Material: Liquid, Foam-Filled; Noise Reduction Rate (NRR): 21 dB; For Use With: Ear Muff Replacement Hygiene Kit CBTHY6V. http://www.cleansweepsupply.com/pages/item-mmmh6fv.html MMMH6FV 18.41 3M new http://www.oppictures.com/singleimages/240/CBTH6FV_1_1.JPG MMMH6FV 10093045080639 Well Being, Safety & Security Ear Muffs 1462 For noise levels up to 105 dBA. Over-the-head earmuffs feature double-shell technology to provide effective hearing protection. Stainless steel headband distributes weight for low-pressure fit. Earcup pivot points that tilt for optimum comfort and efficiency. Material(s): Foam; Plastic; Ear Cushion Material: Foam-Filled; Noise Reduction Rate (NRR): 30 dB; For Use With: Extreme Performance Ear Muff H10A, CBTHY10. http://www.cleansweepsupply.com/pages/item-mmmh10a.html MMMH10A 26.55 3M new http://www.oppictures.com/singleimages/240/MMMH10A_1_1.JPG MMMH10A 10093045081018 Well Being, Safety & Security Ear Muffs 788 Protect from most low-to-medium hazardous noise levels while maintaining high-fidelity sound qualities. Volume limiter technology manages output volume. Use with most MP3 players, mobile phones and other personal audio devices at work or at home. Sleek design with comfortable fit. No batteries required. Material(s): Metal/Plastic; Ear Cushion Material: N/A; Noise Reduction Rate (NRR): 25 dB; For Use With: MP3 Players, Mobile Phones, Personal Audio Devices. http://www.cleansweepsupply.com/pages/item-uvx1030110.html UVX1030110 31.32 Howard Leight by Honeywell new http://www.oppictures.com/singleimages/240/UVX1030110_1_1.JPG UVX1030110 17312550301101 Well Being, Safety & Security Ear Muffs 158