This muffler is made entirely from high-quality lambskin. Simply slip it over the nose ring and fasten lengthwise with the Velcro fastener. The wool is 30 mm thick, 28 cm long and 7.5 cm wide. Provides perfect comfort for your horse by reducing pressure marks. Moisture can be reliably absorbed Machine-washable with lambskin detergent and resistant to tumble-drying.