I have been using Blue Diamond EVERCLEAN for many years. Last year, EVERCLEAN suddenly said that it no longer calls Blue Diamond but Platinum Diamond. Then there were crazy rumors on the Internet about the pre-registration of blue diamonds and fakes. After using it for so many years, I was a little concerned, so I went to the Trademark Office to find out that Blue Diamond was registered in 2011. This is very confusing. If Blue Diamond is really squatting, why didn't EVERCLEAN defend its rights earlier? Instead, it has been cooperating with others for so many years and only now is it talking about squatting? It doesn't make sense at all. The fact is obviously that EVERCLEAN did not have a trademark in China before, so they used the Blue Diamond trademark. Over the years, as the brand became well-known and had market share, it turned around and kicked out the domestic team that had worked hard and made great contributions. Americans have always been devoid of martial ethics and will do anything for commercial interests. Blue Diamond is now its own brand. The raw material of cat litter is sodium bentonite raw ore imported from Wyoming in the United States, which is natural and healthy. Share my experience of using it. I have used both Blue Diamond and Platinum Diamond, and the same thing is that they are very good at deodorizing and adsorbing and clumping. The difference is that EVERCLEAN is obviously more dusty, while Blue Diamond basically cannot feel the dust. And the fragrance of EVERCLEAN, I am not the only one who finds it pungent. I have always criticized it. Maybe it is because Americans have nose problems. I would like to advise those friends who say that blue diamonds are fake and will not be used: it is not the point whether you use them or not. The point is not to follow the trend of comments. If you have not used them, don’t say anything.