Jones Natural 6" Windees Beef Trachea Dog Chew (Pack of 6) 100% USA Beef Trachea Tubes Natural, oven baked. No artificial ingredients. Crunchy texture. Fill with cheese or peanut butter for additional flavor Individually wrapped. Made in the USA 6 Trachea tubes included (each tube is approximately 6" long and 1.3 ounces)