Ear Muffs: We have a wide variety of ear muffs that are light weight, with soft form-filled cushion providing a good seal for protection against harmful noise and adjustable reinforced head banned. They offer a snug, comfortable fit. Ear Plugs in Kenya: Single-use earplugs:They are self forming and when properly inserted they work as well most molded ear plugs. They are made of waxed cotton, foam silicone rubber or fiber glass wool. Pre-formed or molded earplugs: Can be disposable or reusable. Reusable plugs should be cleaned after each use and must not be shared.