I'm afraid I don't know the details. These are fabrics I collected as a hobby. They are remnant fabrics. Please check the size in the images. Lace knit smooth jersey fabric (?) Heather gray Purchased at a family sale of the famous children's clothing brand, Fuusen Usagi. It's a thin knit fabric that feels very nice against the skin. It has a lot of stretch horizontally. I have stored it at home for a long time. Please understand that it is not perfect. m(_ _)m