The listing, Vintage Appliques of Ivory Cameos Sewing or Crafts has ended.
For use in Sewing or Craft Projects:
4 Ivory-colored Schiffli Cameo Appliques.
Each measures about 4" x 2.8"
Can be tacked, stitched, stapled or glued to desired surface. Washable.
Either side can be used (looking left or right).
Packaging does not state, but I assume them to be made of cotton.