DescriptionThis is a luminous dog collar. Made of high-quality materials, durable and safe to use. This unique luminous collar adopts a luminous design and has high visibility in the dark, making your dog walk safer at night and look very cute.Features-Material: ABS, TPU. -Size S: About 35.00X0.50X0.50cm/ 13.76X0.20X0.20in.-Size M: About 50.00X0.50X0.50cm/ 19.65X0.20X0.20in.-Size L: About 70.00X0.50X0.50cm/ 27.51X0.20X0.20in. - The size can be cut at will, you can cut according to the size of your pet's neck. - Multifunctional, anti-lost, light effect warning, decoration, can bring you a good experience. - It is simple and convenient to use, it can be illuminated by pressing the switch, which is convenient and practical. - Made of high-quality material, it is safe, durable, and can be used for a long time. - This product is exquisitely crafted and durable, and is widely loved by most people.