MEGA25 THINGS TO KNOW BEFORE YOU BUY

*This clause would not implement to Pre-owned & Refurbished things.  A. Product is faulty when you receive it, inside 14days of supply, you could return defective goods to Elegoo and get an entire refund or substitute, and Elegoo is responsible for return shipping and delivery prices. Or you may inquire Elegoo to restore faulty things, and E