1″ dog collar is constructed of premium 1″ nylon and equipped with nickel hardware. Box/cross stitching, computerized web cutting & heat sealed reinforced buckle holes. Quality crafted in the USA. Add custom embroidery to your dog collar! 18 characters including spaces for collars 14″ and up. 10″ & 12″ collars can be embroidered as well, but space is limited.