Both of them are products of New Pearl Group! However, Guanzhu is the first-line brand of New Pearl Group! ! And Grace is second-tier. The one I use at home is Guanzhu, which is a bit more expensive than Grace. But then I saw the effect of the brick paving at my friend’s house in Grace! ! ! Brother laughed. . . . After all, you get what you pay for! Although the price is slightly higher, it is acceptable, but the effect of brick paving is different! Ceramic tiles are not like furniture. If they break, they can be replaced or repaired. It’s better to buy ceramic tiles. The price is not much higher! Use it with peace of mind