This is a peel-off unit for label printers (TD-4550DNWB, TD-4510D, TD-4420DN). I bought it as a spare, so I haven't used it much. Peel-off unit PA-LP-002 for label printers (TD-4550DNWB, TD-4510D, TD-4420DN) ■ Manufacturer: Brother Industries, Ltd. ■ Brand: Brother ■ Release date: July 2019 ■ Product code: 8V7915010C6 ■ Suggested retail price: Open price (including tax: 7,150 yen)