H20 Reusable Ear Plugs are sold with each box contains 100 earplug pairs, individual packaging for hygienic storage. Ridged for a better grip with insertion and removal and made from Soft TPE flange for comfortable fit and seal. Established in 1933, Jackson Safety has built a century long reputation for delivering the most innovative safety solutions in the welding and personal protective equipment industries. When it comes to providing safety solutions with long-lasting value, durability and comfort, Jackson Safety has set the standard. Whether the need is for welding protection in a steel fabrication environment, head protection on a construction site, or hearing protection at an airport, Jackson Safety provides the widest range of safety choices to meet the needs of every job and every worker.