8 Lbs of 100% 11″-13″” Natural Buffalo Rawhide Knotted Bones: (APPROXIMATELY 11 TO 13 BONES) – * ESTIMATE ONLY. Offer is by NET Weight. Great for dogs teeth! Made from American Buffalo (BISON). Processed in Mexico. Will fit in a 17x12x7 box. Note: Bones Will vary in thickness and size. All Bones WILL NOT look perfect.