Canon EW-73C Lens Hood
The Canon EW-73C Lens Hood is specifically designed for the EF-S 10-18MM F4.5-5.6 IS STM canon lens to prevent flare from hitting the lens and ruining your images
also helps protect your lens from accidental knocks
Always better to have it fitted than not
You can pay and order online for fast delivery to your workplace or home beats the traffic!