The QHP Soundless Ears for Ear Bonnet are made of neoprene and can be inserted into an ear bonnet to help block out noise. This can be useful for sensitive or spooky horses, helping them to be more focused. These soundless ears mean you can turn any ear bonnet into a soundproof one but are mostly suitable for elastane ears. Set of two ears. Available in Black. Composition Neoprene. Size Guide Available in sizes Pony, Cob or Full. Neoprene earflaps that transform an ear cap into a soundproof one. Particularly suitable for ear caps with elastane. Fabric composition: neoprene Neoprene earflaps for use in bonnets Particularly suitable for hats with elastane ears Noise attenuation has a calming effect on horses Sold in packs of two Length of sound-absorbing ears: - Pony = 15cm - Cob = 17 cm - Full = 18 cm Machine washable at 30 degrees. Wash in a laundry bag, preferably without fabric softener. Do not tumble dry.