The Slim Fit Soft Foam Earplugs by Mack's come in a pack of 50 pairs, making them ideal for individuals seeking hearing protection during activities such as shooting. These reusable earplugs feature a noise reduction rating of 31 dB and are made from polyurethane foam for added comfort. Designed specifically for use in noisy environments, these earplugs are also effective for snoring, migraines, and sound sensitivity. With a compact size and a color of purple, these earplugs are convenient for personal use and can be shipped globally.