Gnc33Ouhen 2 Pcs Front Rear Tempered Glass Film,HD Clear Dustproof Waterproof Screen Protector. for iPhone 6 Plus/6S… Price: $0.77 (as of 24/02/2021 00:04 PST- Details)

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The front and back screen protector can effectively keep your phone from scratches, dust, fingerprint, etc.
Round-edged fit design, small open space for proper installation.