*Replacement back
*Battery back cover adhesive for Samsung
*It is Double Sided and -off Adhesive.
*When assembling the phone, the back cover can't be reinstalled tightly because the sticker is disposable. Under such condition, a is a must-have item to assemble.
*It is used to attach the back cover to the phone when you replace back cover, change the broken screen or remove unworked components and then reassemble your device.