1. Complete Set: The helmet lens film set consists of a helmet anti fog film pasted in front of helmet interior and a helmet rainproof film pasted in front of helmet exterior. 2. Strong Adaptability: The helmet anti fog and rainproof patch adopts full size design, is a universal board that fits most standard motorcycle sun visors, especially yours. 3. Driving: The helmet lens film set can make the water mist dissolve quickly, ensure clear view on rainy or foggy days to your driving safety. 4. Great Protective Effect: The anti fog effect of the helmet visor film will not be reduced after wiping with a cloth (not included), more convenient to use. 5. Easy to Install: The anti fog film visor on the back of the helmet is covered with rubber, easy to use and stick with high standard, hassle and stable performance. Spec: Item Type: Helmet Rainproof Anti Fog Film Set Material: PET + Protective Film Coating Rainproof Film Position: In front of helmet exterior Anti Fog Film Position: In front of helmet interior Application: Universal Size: Approx. 24.5cm/9.6in How to Use: 1. Clean the helmet glass with a tool (not included).2. Affix the rainproof film to the front of the outside of the helmet.3. Affix the anti fog film to the front of the inside of the helmet.4. Gently press the film on the inner and outer edges of the glass. Package List: 1 x Rainproof Film 1 x Anti Fog Film