The colored sponge can be prevented with groove to lock The sleeve/color sponge to lock The sleeve

The two ends of the colored sponge can be locked with groove to lock the sleeve // color sponge to lock the sleeve

                                                           Quality is super good

                           It's also very comfortable

                     Inner layer PC outer layer high-grade with groove sponge

                               Two rings locked

Product name: color sponge lock the case

Weight: 120 g

Size: 13.5 * 3.5 * 3.5 cm

Color: black, red, pink, yellow, orange, blue, green, purple