Product Name: TOPPO Back Cover (Upper Housing) for Samsung Galaxy Z Flip 4
Compatible Model: Samsung Galaxy Z Flip 4 (SM-F721 series)
Material: Glass with matte finish
Function: Replace broken, cracked, or scratched upper back cover
Color: Black
Position: TOPPO half (above the hinge, includes camera area)
Adhesive: Pre-installed high-bond adhesive
Included: Back cover only (camera lenses and internal components not included)
OEM Style: Yes – matches original fit and finish