Can you buy WETH on MetaMask?

Could you please explain whether it is feasible to purchase WETH through MetaMask? I'm interested in exploring the possibilities of crypto trading, and I've heard that MetaMask is a popular wallet choice. However, I'm still unclear about whether it supports the purchase of specific tokens like WETH. Would you kindly enlighten me on this matter? Additionally, if it's possible, could you also provide any insights into the steps involved in the purchase process? I'm eager to learn more about this and your guidance would be greatly appreciated.