This is a hard bumper for Apple Watch made by ELECOM. It is characterized by being "thin and light" and is compatible with the 42mm model of Apple Watch Series 10. Made of polycarbonate material, it is a bumper type that can be used with your favorite ELECOM screen protector film. The color is black. [Brand] ELECOM [Product Name] Hard Bumper [Compatible Models] Apple Watch Series 10 42mm [Material] Polycarbonate [Color] Black [Condition] New Thank you.