Neon is a colorless, odorless and odorless gas. It is gaseous at room temperature and is an inert gas. Its melting point is -248.67°C and its boiling point is 246°C. Since neon gas is a rare gas, most companies have limited supply capacity. At present, neon gas is in short supply all over the world. With the continuous increase in demand, the price of neon gas is also increasing.