1[Double Sided] This PEI spring steel plate with sandblasting and film application features double sided printing capacity, ensuring a longer lifespan and adapting to diverse printing needs. 2[Textured Surface] Featuring PEI sandblasting, this print bed offers a matte texture that is scratch resistant and excellently adheres to various printing materials. 3[Smoothly Surface] The PEI film on the other side provides a smoothly surface excellent for adhering to various printing materials, especially PLA and ABS, withstanding temperatures up to 200. 4[Excellent Adhesion] Providing strong surface adhesion without the need for glue, this spring steel build plate allows for cold printing without warping, resulting in prints with a matte or smoothly finish that looks professionally done. 5[Versatile Material Support] This PEI build plate is compatible with most printing materials, such as PLA, ABS, PETG, TPU, nylon, etc., making it a versatile tool in 3D printing. 1 xPEI Spring Steel Plate