Recommendation for a really good Gua Sha product!!

I've been using it for a week, and it really helps reduce swelling (try putting it in the refrigerator before use!). It fits perfectly in my hand, so I can just conveniently swipe it back and forth. I'm actually using it every single day haha. If I use it diligently in the morning, the swelling goes down quickly, and I feel like my face has gotten smaller! I highly recommend this product to beginners in facial gua sha. The product is the Hemon Gua Sha!