20oz Navy Stainless Steel Coffee Tumbler for Laser Engraving

MATERIAL QR CODE. Say goodbye to the hassle of finding the optimal processing parameters. It only takes two steps: place the QR code sticker/card into the machine, then click the "Refresh background" button and immediately apply the optimal processing parameters. You can click here to learn how to use automatic QR code recognition with the P series or F series. (*Please note that 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 processing parameters.) Double-wall vacuum insulation keeps drink temperature. Made with kitchen-class 18/8 stainless steel which is rust-resistant and strong. Ideal for personalizing daily items and gifts for any occasion. xTool Selected materials are terrific partners of xTool laser machines, You can get precise processing parameters from the Material Easyset Library. If there are any quality problems with the material, please feel free to contact us, xTool Sele