I buy a lot of items from Wawak. I bought most all the feet to fit my Juki there. I like the poly Maya 150 thread. Tex 20 is 50 wt.Gutterman cotton for comparison. . Tex is confusing to compare to weight numbers. Wakwak use to sell Auriful and listed it as tex 7. I bought a lot of different types of thread by tex number to find the the good piecing one I liked.