ELASTIC BELT :The adjustable elastic band allows you to adjust it to the size of your dog, and the elastic band of the chin can be reinforced and fixed so you don't have to worry about it falling off. WITH SPONGE PILLOW :The edge of the eyeglass lens is wrapped with a sponge. The high density sponge has good ventilation effect and can also relieve pressure on the eyes well. Even if it is worn for a long time, the dog does not feel uncomfortable. . WIDE APPLICATION:The cool dog goggles are not only suitable for daily protective goggles, but also for various occasions such as photos, parties, weddings and holidays. Dress up the dog to make him more flashy, chic and charming. . APPLICABLE GRE: Our products are suitable for small dogs with a head circumference of 20-32 cm and a jaw circumference of 17-24 cm. Weighing 1.27 oz. . Pet goggles are very light and easy to carry. It can protect the pet's eyes from UV / wind / water / dirt.