Hypoallergenic silicone earplugs for working in an area with machinery. They come with a tightening cord and are easy to put on. They are made from a material that does not cause discomfort during use. These earplugs do not completely isolate from the surrounding environment, allowing you to hear when someone calls you. They feature a ventilation filter for prolonged use.

• Package of 4 pieces
• Sizes: small and medium
• Cord for easy use
• Aluminum carrying case