Prusa Mini Double Sided Textured TXT PEI Powder Coated Spring Steel Sheet This product is the replacement Double sided Textured PEI Powder coated Spring Steel Sheet for the Original Prusa MINI heatbed. This product includes: Double sided Textured PEI Powder coated Spring Steel Sheet (1 pcs) To replace the parts, please consult our Assembly Manuals. Make sure to follow the manual for your printer model. Find more details about the spring steel sheets in our knowledgebase. Note: Consumable parts, such as PEI sheets (smooth, textured, etc.) are not covered by as the coatings are designed to diminish over time unless failure has occurred due to a defect in materials or workmanship. Cosmetic damage, including but not limited to scratches, dents, cracks or other cosmetic damage is also not covered by the . Only defective sheets on arrival are covered by .