Case for protecting the back of your phone from scratches and other damages.
Its silicone construction makes it flexible, allowing frequent insertion and removal, unlike a plastic one that may wear out.
It has an integrated strap so you can hang your phone around your neck or wear it crossbody, which helps you avoid constantly holding it while keeping it always available when you want to use it.
Also useful when the device is too large for your pockets and you don't have a bag to store it in.