To care for your knitted creations made from the Quick Knit Loom kit, it is suggested to hand wash the finished pieces with mild soap and cool water. Rinse and lay flat to dry. It is not recommended to run through the washer and dryer.
If you purchase additional yarn to make more knitted pieces, how to wash them really depends on the knit fabric. It is always a good idea to keep a small piece of yarn along with the care instructions from your yarn labels. Create a specific note/scrapbook that can be used as a reference.