"Plughz equine ear plugs reduce distracting loud noises and naturally aids in keeping your horse calm and focused. Plughz, are a very lightweight non toxic foam ear plug for your equine partner. They have a slightly textured finish for slip resistance 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 the foam easily shapes to the ear.
Great for competitions, trail riding, traveling, clipping or any time you want a quiet, relaxed, less tense horse.
The original Plughz foam ear plug in horse size that fits most horses and large ponies."