BEST GIFT FOR YOUR PET OWNER FRIENDS: Our custom dog collars are a one-of-a-kind gift for pet lovers. Since it is helpful for others to contact the pet owner if the pet goes on an unplanned journey away from home it will make a thoughtful gift for your pet owner friend. CUSTOMIZABLE DOG COLLARS FOR YOUR FURRY FRIEND: This product is designed to be comfortable, stylish and unique for your best friend. The customization options offer 11 colors for dog collars, and 16 fonts for name customization. 4 ADJUSTABLE SIZES: XSMALL ( 5/8" Width, 8-12" Neck ), SMALL ( 3/4" Width, 10-16" Neck ), MEDIUM ( 1" Width - 14-20" Neck ) and LARGE( 1" Width - 16-24" Neck ) No matter how big or small is your little friend! With the four size options, these collars will fit perfectly. There are more details in product images about sizes. HIGH-QUALITY MATERIAL - COMFORT: These pet collars are made of high-quality nylon webbing, a stainless steel D-ring for tag and leash attachment, and a secure plastic side release. Since the collars are made of high-quality material, they're safe and healthy for your pets. VISIBILITY IN THE DARK: This product has reflective threads which keep high visibility in the dark for safety. And you can easily find your furry pet in the backyard or anywhere when it's dark.