The A5 Laserable PU Notebook (100 Pages) is a laserable PU notebook made of high-quality leather, designed for creative engraving. Its surface can be laser engraved to reveal different gold or silver undertones, helping you create distinct effects for your own projects. You can use it in everyday life, on campus, or at work—it's also suitable for gifting on occasions such as birthdays, Christmas, Father’s Day, Valentine’s Day, and anniversaries. For a smoother start, the product description outlines a QR code based process to help you get the optimal processing parameters. Place the QR code sticker/card into your machine, click the “Refresh background” button, and apply the optimal parameters right away. The automatic scanning function requires a camera; non-camera machines (F1/S/M1U/D) can manually scan the QR code to quickly obtain the optimal settings. xTool Selected materials are compatible partners of xTool laser machines, and precise parameters can be found in the Material Easyset Library. If you receive the materials, it’s recommended to open the package within one week. If you find quality problems with the materials, contact the seller for a 30-day unconditional return and exchange service.