1. It has excellent anti-fog properties and is suitable for winter cycling
2. Easy to clean and install
3. Made of high quality materials, durable and long-lasting
4. High viscosity, not likely to fall off, making your travel safer
5. High clarity, does not obstruct the view
6. Compatible models: FF353/FF320/FF800/FF397/FF390
7. Size: about 10.5 x 30 cm