This usa stars and stripes dog collar is made out of a highly visibility polyurethane coated nylon. Our dog collar is soil and odor resistant, water repellent and resists rotting. It is easily cleaned and can be cut off and have holes added without burning or melting the collar. It is ddeal for identifying your dog in the field during the day. For correct size measure your dogs neck and add 4 inches. MADE IN THE USA!