Description: 100% brand new and high quality! This insole will keep you comfortable while walking, running and playing. The arch arch for flat feet is important to prevent injuries and reduce stress, as well as reduce foot pain. They are also a corrective tool for worn feet. The main insole is transparent and the pad that supports the arch of the foot is blue. High quality material, it is soft and comfortable. Ideal for any type of sports activity or everyday use. Specifications:TMaterial: silicone gelColor: transparent and blueSize: approx. 8.5x4.5cm,Arch growth: length: 6cm width: 2.2cm thickness: 0.6cmNet weight: approx. 17gPackage included:1 pair of arch insolesNotes:Because it is a paste, some shoes are unstable, this situation is normal, in case of polish instability, you can use other sticky substances to fix.