Mes Amis produces the same amazingly soft nylon collars you love and trust.  They are tubular nylon and not sharp or serrated on the edge to prevent coat damage.  The color will not bleed and are machine washable.  9/16" wide

Please measure using our guide to assure an accurate fit.  Contact us if you have sizing questions.  Measure at line 1 on our diagram to get the circumference of the largest part of your dog's head and add 1/2" - 1".