1. A good professional lens cap for Canon
2. Camera lens cap made by high quality durable plastic to achieve light in weight and good in shape
3. Unique ergonomic snap on design allows it easy to use when the lens has hood, whether your hands are tender or coarse
4. It will take on or off easy when you using the hood, make your inspiration always on line
5. This cap protects lens front from dust, moisture, direct sunlight and scratches.and also protects from scratches during storage and walking around.