Silicone earplugs are mouldable, comfortable and easy to use. And if you don’t like cotton wool they are the perfect replacement for our wax earplugs. They are as easy to mould as putty and are designed to seal over your ear canal rather than going inside the canal like our foam ear plugs, they easily conform to the shape of your ears which making them probably the most comfortable ear plugs available from Noise-x.