You will need a set of size 7 DPN’s, a sewing needle, and a pom pom maker if you have it, for the top of the slipper sock. I chose to use one skein of stranded yarn for a pair of slippers, so the colors will be mismatched. You can use two separate skeins with the same dye lot if you want the colors in the pair to match up. Gauge, and needle sizes will change to make larger slippers for adults.