Efina was developed in conjunction with Wonderfil Specialty Threads for hand cotton, silk & velvet appliqué. It is a 60wt 2 ply 100% Egyptian cotton, made exclusively from 100% premium fibre Giza – the highest calibre extra long staple Egyptian cotton. Fibres spun with this fibre are prized for their extreme softness, strength, and unparalleled lustre. Uniformity in diameter makes Efina the perfect choice for hand appliqué. With colors designed by Sue Spargo, they are dyed to perfectly match Sue’s Ellana Wool Thread and Wool lines so that projects can easily be coordinated.