3pcs Pet Dog Puppy Safety Waterproof LED Light Flashing Harness Collar Blue Pink Yellow Medium M:Width 2.5cm/1", Dog Chest 38cm - 50cm/15"-19.7" Easy and comfortable to wear and remove:Helps to keep you and your dog & other pets safe during walking. Luminous dog harness, the latest Chest harness combination, practical and comfortable. Work as a decoration and let your dog more attractive and LED light glows and flashes in darkness.Bright light can be seen from far away. Package Include 3pc medium dog led light flashing harness collar: 1pc medium blue, 1pc medium pink and 1pc medium yellow