Design by Amelia Carlson. The firmly knit ruffles create a thick, thermal effect which is very practical for keeping your tea nice and warm. To fit 2, 4, or 6 cup tea pots. Due to the thermal construction of the stitch pattern this cozy will use more yardage than you might expect. For the 2-color cozies, purchase half this amount of each color. For a scrap yarn cozy, the more the merrier. Just divide each color into two equal amounts if you want the two sides of your cozy to match. DK or light worsted weight yarn.