Block out scary and spooky sounds with Mack’s Black Out Soft Foam Ear Plugs. Happy Halloween! by Mack's® Communications Team | Oct 16, 2017 | Ear Plugs, Earplugs, Foam Earplugs, Noise Cancelling Ear Plugs, Noise Reduction Ear Plugs | 0 comments Submit a Comment Cancel replyYour email address will not be published.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 *