Pet collar Thickened soft collar pet suppliesMaterial: Polyester Applicable object: cat Product Category: Collar1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the large-resize if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you dont know how to choose size, please contact our customer service.