SOFT MATERIALS Nylon with padded neoprene rubber material webbing to add Comfort; Our collar is as smooth and soft as grosgrain,no irritation to pet skin. SAFETY REFLECTIVE Highly reflective threads keep high visibility at night for safety. It will ensure that your dog will be seen at night and in low light situations. CONVENIENT & DURABLE The quick release buckle is made of premium sturdy plastic with safety lock to prevent the collar from accidentally opening. The metal D ring is chrome coated to add durability. CLASSIC COLLAR This nylon dog collar is a classic yet stylish collar that comes in 5 colors (as shown in the picture) and 4 sizes so you can find just the right one for your dog. A separate loop on the collar makes it easy to add dog tags and leashs onto the collar. ADJUSTABLE LENGTH Non-slip adjustable loop can easily adjust the size, Please take measurement of your dog's neck circumference before order placed. L - 1.0"x(14-22")=Ideal personalized dog collars for small medium large boys & girls.