Reflective necklace premium material The puppy's necklace is made of nylon and neoprene very soft comfortable and we are not worried that the skin of the skin of your damage damage safety design Each pet necklace uses 2 lines of thread special reflective the necklace the necklace the necklace It becomes clearer under light lighting and makes your puppy work or run safer size wwidth 2 cm (3/4) length 3040 cm (12 145) MWIDTH 25 cm (1) Length 3550 cm (14 20) Lwidth L 25 cm (1) Length 4060 cm (16 24) Width XL 3 cm (118) Length 4570 cm (18 28) The mydayin rectified dog necklace is substantially applicable to all races Ecological Design Ecological Design The neck buckle Of the puppies for small puppies it is made of robust plastic and can be released quickly with a lighter hand than the most comfortable metal buckles of using a strong D ring on the necklace simply makes it easier to add dogs and dogs to the necklace Improved the puppy can use the small reflective dog necklace to take a bath or water without damage