●【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 ensurethat 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 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 dogs neck circumference before order placed. S - 5/8"x(10-14"); M - 3/4"x(12-18") ; L - 1.0"x(14-22"); XL - 1.0"x(16-26"). Ideal personalized dog collars for small medium large boys & girls.