2UUL Air Press for Phone Tablet Glass Repair Middle Hole Air Press to Press After Phone iPad Screen, replacement Replacing Rubber Band. Features: Pressure to entire glass evenly. Gan be used as express box buffer bag for mail in repair. Alternative solution to the rubber band. Middle hole design for a better glue curing. Options: 1 x inflator+80 bags for Phone or 1 x inflator+40 bags for Tablet