Material Type:PU Origin:Mainland China Item Type:Helmets Material:PE Color:Transparent Size:28.5x12cm Use:Internal / External Internal:anti-fog External:rainproof Feature:Motorcycle Anti-fog patch item:Helmet Film,Motorcycle Helmet Film,Helmet Anti-fog Film,Helmet patch,Motorcycle accessories 1. The anti-fog film is made of a special molecular structure material with anti-fog function. 2. Continuous anti-fog for more than 5 years. Protect eyesight and eye skin by disinfecting ultraviolet rays. 3. After the rain is wet, the anti-fog effect will not be reduced after wiping with a cloth, and it can be used continuously. 4. Suitable for full helmet, half helmet and open helmet. Size: 24.5 x 8.5cm (anti-fog patch for helmet) Material:PE colour:Transparent Package Contents: 1 x helmet anti-fog film 1 x Alcohol bag 1 x Dust removal sticker 1 x installation tool 1 x Cleaning cloth Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.