Spun Cotton Mushroom Caps - 38mm Spun Cotton Shapes, 12 Pcs.Spun cotton mushroom caps to make ornaments or figurines. These mushroom top craft shapes are made out of tightly spun cotton which can be painted, glittered, and embellished. They are made in the Czech Republic by spinning cotton paper fiber into a mold. These are slightly concave on the underside, so they are great for wrapping with fabric or paper. Each cap has a small hole in the underside. They are approximately 38mm in diameter, and 18mm thick.