3.It  can't be cleaned by hard  cleaning cloth,that will damage  the coating layer.

4.The  Screw can't be twisted too  tightly, or it will influence the  heat dissipation.

5.Don't heat or work too long time, it will shorten the service life of the machine.

Features

• Thicken material, high-end and durable;
• Non-stick coating, easy to clean;
• Timing precise control of temperature, heating evenly;
• High efficiency, about 60 seconds for making one tray;
• Removable anti-skid handle, easy to use;