These are LED shoes featuring Disney princesses. They are a jog type with a single strap that allows for easy on and off with a single touch. They can be worn for various occasions, including going to nursery school, playing outside, exercising, and going out. The clear dome on the instep strap contains shake-shake parts, making them a fun, toy-like pair of shoes. The heels of the soles light up with vibration, increasing safety when walking at night. The estimated number of light-up cycles is about 300,000 times, and they will light up for approximately 2 months. The weight is approximately 140g per shoe for a 16.0cm size. The insole is equipped with "Ag+ antibacterial and deodorizing" properties. These are used items. They were used for about 3 months, but since they were worn with affection, there is some wear and tear, and some scratches. Please check the photos. Also, although washing with water is not recommended, I washed them because I was concerned about the dirt, and only the left shoe stopped lighting up. Please purchase with understanding. - Color: Light Blue - Design: Heart-shaped buckle, with frills - Character: Cinderella design - Size: 17.0 - Condition: Used Thank you for viewing. Color: Blue系 (Blue-based)