Features: 1.COMPATIBLE MODELS: Colorful PEY PEI steel sheet measuring 254x241mm is compatible for Prusa MK3S+/MK3S/MK3 or heated beds of the same size. 2.DOUBLE SIDED: The spring steel sheet is available in 2 printed textures. On one side is a smoothly and shiny star PEY pattern for a beautiful star sky texture, and on the other side is a textured PEI spring steel sheet with a unique frosted touch. 3.COMPATIBLE MATERIALS: For PEY sheet, we recommend PLA, TPU, PETG, ABS.(Maximum temperature of PEY side is 180).PEI sheet surfaces can be printed with PLA, PETG, ABS, TPU, ASA, PVA, PET, PA, PC, etc.(Maximum temperature of PEI sheet is 260). 4.STAINLESS STEEL: Easy to install and adhere to the printing surfaces, easy to remove the prints, high elasticity folding resistant stainless steel plate, slightly bend to popping the prints out, reusable. 5.PLEASE NOTE: When you get excellent star pattern by PEY sheet, the star texture may disappear if you wipe it with hands or other oily objects. However, if you wipe with a damp paper towel or alcohol, the star will appear again. specification:Item Type: PEI PEY Sheet Material: Metal Size: Approx. 254 x 241mm / 10 x 9.5in Material Compatibility: PLA, PETG, PC, ABS, TPU, TPE, HIPS, Nylon PLA CF, etc. Applicable Models: for Prusa MK3S+/MK3S/MK3 PackageList:1 x 254x241mm PEIPEYSheet