Excellent protection, convenience, and ease of use with great value of reusability. Featuring the most comfortable and highest noise reduction rating earplug. These reusable earplugs are generally affordable, can be sterilized, and easily cleaned with mild soap and water for months of use. Made of soft silicone material. Each pair comes with a cord and is supplied with a storage case or a polybag. SNR: 25dB. Comply with EN 352-2, approved Sirim and Dosh.