FP QUICK FIT MUZZLE SIZE 5XLFour Paws Quick Fit Muzzles are made of nylon and completely washable The Quick Fit Muzzles do not have a lot of buckles that always need adjustments Only one initial fitting is neededSize 5XLFP QUICK FIT MUZZLE SIZE 5Four Paws Quick Fit Muzzles are made of nylon and completely washable The Quick Fit Muzzles do not have a lot of buckles that always need adjustments Only one initial fitting is neededSize 5FP QUICK FIT MUZZLE SIZE 4XLFour Paws Quick Fit Muzzles are made of nylon and completely washable The Quick Fit Muzzles do not have a lot of buckles that always need adjustments Only one initial fitting is neededSize 4XLFP QUICK FIT MUZZLE SIZE 4Four Paws Quick Fit Muzzles are made of nylon and completely washabOther products from PetCareRx