Suggested bed temperature may vary depends on the filament material; * Please properly level the bed before printing; * Never let the nozzle rub against the Ultrabase directly; * Clean the platform surface with alcohol/water. 1.Excellent adhesion: Ultrabase covered by microporous coating, shows strong adhesion in printing. Easy to take off models by hand or with a little help from the scrapper for very large models. 2.Ultrabase integrated with heated bed: Super Flatness, Fast and uniform heating 3.Durable: The special coating is inorganic and has a hardness of 8 Mohs, and it is capable to work at 400C. 4.Easy to clean: Ultrabase is easy to clean by alcohol/water. 5. Compatibility: compatible with all the Cartesian style 3D printer with a MK3 heated bed. Temperature settings for different filaments: 1. PLA:50-70C 2. Flexible filament: 50-70C 3. ABS:100-125C ( 110Cis recommended ) 4. PC:100-130C ( 120C is recommended ) 5. Nelon:90-120C ( 110C is recommended ) 6. PP:100-130C ( 120 C is recommended ) 7. PETG: 50-70C Specification: Material:( Special Glass + microporous coatings ) Item size:220*220*4mm,235*235*4mm,310*310*4mm Heat Bed Power :140-145W Packing list: 1 x Glass Plate