Feature: 1. Double Sided Printing: On one side is a smooth PEY plate with star and dot patterns, presenting different colors at different angles, while on the other side is a textured PEI printing plate with a unique matte texture. 2. Easy to Maintain: With fine workmanship, this 3D print build plate is easy to clean and maintain. Simply wipe the surface of the PEY with a wet tissue, and then clean it with a dry tissue to maintain cleanliness. 3. Applicable Consumables: The PEY surface can print PLA, TPU, PETG (recommended temperature: 50‑70℃, ≤ 90℃), while the PEI surface can print PLA, PCF, PETG, PC, ABS, TPU, nylon, and other materials. 4. Applicable Models: The specification of the PEY PEI double sided build board is 220x220MM, suitable for A8 A6 ET4 series, for Prusa i3 series, and other 3D printer models, with good compatibility. 5. Durable Materials: This printing plate is made of excellent spring steel and rubber materials, with good toughness and wear resistance. It can be used in various printing environments and has a long service life. Specification: Item Type: 3D Printer Build Plate Material: PEY, PEI Size: 220 x 220mm / 8.7 x 8.7in PEI Spray Coating Thickness: 0.15mm Spring Build Plate Thickness: 0.4mm PEY Star Surface Thickness: 0.15mm Rubber Sheet Thickness: About 1.4mm Overall Thickness: About 2mm. Package List: 1 x Rubber Sheet 1 x Printing Bed