LED Collar Keychain, Set-4pc Megi Pet Dog Safety LED Light Clip and LED Bone Shape SignatureTags for Your Pets (Random Color) Please niote that One Package include 2 clips and 2 bone shape signature tags Easily spot your pet when out in woods or fields, make sure your pet's safe in the dark Secure stainless steel carabiner -Water resistant Designed to keep you and your pet safe - Visible for more than 1/2 mile Easily replaceable batteries included,can replace the battery easily after running down of battery