Made from quality polypropylene that will not swell or go hard when wet. These collars will slip 10cm only so it is important to get the correct size. Please measure loosely around the widest part of the dog's head, go to the closest measurement I have in sizes. If your size is not there please get in touch and i will make to your size.
 
Small = 32cm 
Medium = 40cm 
Large = 48cm 
Xlrg     = 53cm