It perforates cleanly when stitched through, and makes the stitching stand well above the fabric. It is being widely seen commercially in headgear and washable wearables. Look for special computerized embroidery cards made especially for Puffy Foam from your favorite sewing machine company.
Available colors to match your thread: White, Black, Lt Tan, Red, Purple, Kelly Green, Royal Blue, Yellow, Orange, Pink, Grey and Forest Green. 1 3mm sheet of each color in assortment in 6in X 9in sheets.