I would say 1 star is probably right. It mixed and solidified as indicated. After that NOT what I expected! It says UV protected. no way! There's nothing about how thick it has to be to keep it transparent. I got this resin specifically for outdoor countertops because it was listed as UV protected. Also, I expected sea supplies to be used outdoors. It mixes great (I used a mechanical mixer for 2 minutes for each batch). It's really solidified. It was nice and clear and looked good. I just had to finish the edge. So I put it outside. Then it turned YELLOW! How awful it looks. I wrote to the company and they told me it's because it's on the outside and over 1/4" thick! Wow, thank you so much for ruining my project! The description doesn't say anything about it. If it happening now then because they changed it!It sucks for everything out there!