Silly Sounds Ear Plugs allow you to add a personal touch to a safety aid and provide comfort for your horse/pony from such things as. -Shipping -Clipping -Grooming -High Traffic Barns -Shows/Parades -Gunfire(Mounted Shooting) We offered over 50 color options and can do custom colors, quantity and sizes. Horse 2.5" Pony 2" Horse size packet of 4 earplugs