Coastal Pet Products CCP301S10BLL Nylon Cat Safety Collar, 10-Inch, Blue Lagoon Safety collar is best suited for cats, puppies and other small pets Made of high quality nylon is specially processed to prevent fraying and increase the strength Stretchy, elastic segment allows collar to expand and cat to slip free if collar becomes caught Available in blue lagoon color Measures 10-inch length by 3/8-inch width