Plughz are a very lightweight foam ear plug for your equine partner. They have a smooth finish that is non irritating or ticklish like the sheepskin and acrylic ear plugs. This new style of ear plug is more dense-offering a better sound deadening quality and because of the foam it shapes to the ear and will not shake out. Earplugs are a wonderful tool that equine handlers have been using for years to keep horses calm, relaxed and focused. They are great for competitions, trailering, clipping, trail riding or anytime you need a relaxed horse. Plughz are very lightweight, washable, discreet, reusable and will not shake out.