A quick guide to choose the right one. Here at Casa Cenina, we’re often asked this question and we’d like to clear up all doubts: in our opinion, there’s no “best one”, while there are different answers, according to the kind of sewing project we’d like to realize. On the one hand, it is true that cotton threads are often considered better quality, somehow “more precious”, than polyester threads. But, on the other hand, polyester swing floss is stronger than cotton ones and ensures thinner (though more resistant) seams, with less impact on the look of the finished item. However, cotton sewing threads is definitely better when it comes to…