Mack’s® ThermaFit Soft Foam Earplugs are back by popular demand! by Mack's® Communications Team | Jun 20, 2019 | Ear Plugs, Motorcycle Ear Plugs, Musicians Ear Plugs, Noise Reduction Ear Plugs, Office Ear plugs, Studying Ear Plugs, Travel Ear Plugs | 0 comments Available now in our convenient 40 pair flip-top jars. Buy Now Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Captcha *