Introducing The New Qidi Technology Build Plate PEI Pro Powder Coated Formula With A Double-Sided Sandblasted Frosted Texture. Achieve The Ultimate Perfect First Layer With No Curl To Help Eliminate Visible Layer Lines With The New PEI Pro Textured Spring Steel Build Plate. The PEI Pro HF Build Plate Offers Stronger Ultra Adhesion, Performs Better With Low-Temperature Build Plate Printing, And Provides More Durability Than Normal PEI. Printing With A Lower Bed Temperature Improves Visible Layer Lines. Overall Thicker Bare Spring Steel Sheet Produces Stronger Magnetism Resulting in Improved bed adhesion and cleaner looking prints. Perfect For Printing ABS, PEEK, PLA, And Other Highly-Engineered Filaments. The PEI Pro Spring Steel Plate Measures 250x300mm. Please Ensure You Measure Your Build Plate Before Making A Purchase. It Is Compatible With Qidi Tech X-Max, X-CF Pro, And Other 250x300 3D Printer Build Plates. We Recommend Printing With A Build Plate Temperature Of 50 Degrees Celsius Or Lower. Make sure to Level print bed with leveling sheets. Always Allow The Print & Plate To Cool Completely to Allow Free Release From The PEI Pro Plate. Always Confirm Your Filament Is Approved To Be Printed On PEI Surface Prior To Printing. To Clean, Gently Wipe the build plate with low concentration alcohol.